1 2005-03-27 Ian Lance Taylor <ian@airs.com>
3 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
4 bad C_EFCN symbol, print its name.
6 2005-03-25 Bob Wilson <bob.wilson@acm.org>
8 * config/tc-xtensa.c (use_longcalls): Delete.
9 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
10 the use_longcalls flag is set. Do this before checking the segment.
11 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
12 expand direct calls at this point.
13 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
14 (xtensa_find_unmarked_state_frags): Likewise.
15 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
16 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
17 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
18 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
20 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
22 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
24 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
26 * config/tc-cris.h: Convert to ISO C90.
27 * config/tc-cris.c: Ditto.
28 (md_estimate_size_before_relax): Remove obsolete comment for
29 parameter "segment_type".
30 (md_begin): Document reason for cast of hash_insert argument.
31 (md_atof): Correct type of parameter "type".
33 2005-03-24 Nick Clifton <nickc@redhat.com>
35 * write.h (bit_fix_new): Remove redundant prototype.
36 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
37 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
38 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
39 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
40 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
41 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
42 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
43 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
44 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
45 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
46 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
47 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
48 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
49 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
50 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
51 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
52 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
53 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
54 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
55 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
56 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
57 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
58 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
59 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
60 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
61 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
62 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
63 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
64 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
65 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
66 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
67 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
68 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
69 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
70 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
71 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
72 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
73 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
74 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
75 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
76 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
77 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
78 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
79 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
80 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
81 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
82 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
83 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
84 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
85 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
86 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
87 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
88 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
89 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
90 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
92 2005-03-23 Jim Blandy <jimb@redhat.com>
94 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
97 2005-03-23 Mike Frysinger <vapier@gentoo.org>
98 Nick Clifton <nickc@redhat.com>
100 * configure.tgt: Accept any C library to accompany a GNU Linux
101 implementation, not just the GNU C library.
102 * configure.in: Likewise.
103 * configure: Regenerate.
105 2005-03-23 Nick Clifton <nickc@redhat.com>
107 * config/tc-tic30.c: Convert to ISO C90 formatting.
108 * config/tc-tic30.h: Convert to ISO C90 formatting.
109 * config/tc-pdp11.c: Convert to ISO C90 formatting.
110 * config/atof-vax.c: Convert to ISO C90 formatting.
112 2005-03-21 Maciej W. Rozycki <macro@mips.com>
114 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
115 relocations correctly as well.
116 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
117 relocations in mergeable sections section-relative either.
119 2005-03-21 Bob Wilson <bob.wilson@acm.org>
121 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
123 2005-03-21 Nick Clifton <nickc@redhat.com>
125 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
126 warning by providing a prototype for sh_symbian_find_elf_flags.
128 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
131 2005-03-21 Alan Modra <amodra@bigpond.net.au>
133 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
134 along with other formats that set bfd_gas. Remove unnecessary
135 setting of bfd_gas. Delete strongarm cases in generic_target
138 2005-03-21 Alan Modra <amodra@bigpond.net.au>
141 * config/tc-m68k.c (TRUNC, SEXT): Define.
142 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
143 (m68k_ip): Truncate or sign extend expressions as appropriate.
145 (md_apply_fix3): Use SEXT.
147 2005-03-21 Alan Modra <amodra@bigpond.net.au>
149 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
150 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
151 (obj-vms.o): Delete rule.
153 * Makefile.in: Regenerate.
154 * aclocal.m4: Regenerate.
155 * doc/Makefile.in: Regenerate.
156 * po/POTFILES.in: Regenerate.
158 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
160 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
161 flag for coldfire v4e.
163 2005-03-17 Bob Wilson <bob.wilson@acm.org>
165 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
166 xg_apply_fix_value and return a value to indicate success.
167 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
168 (xtensa_force_relocation): Remove checks for VTABLE relocs.
169 (xtensa_validate_fix_sub): New.
170 (xtensa_fix_adjustable): Remove check for external or weak symbols.
171 (tc_gen_reloc): Move code to handle difference of symbols and code to
172 apply tentative fix values to ...
173 (md_apply_fix3): ...here. Enable standard overflow checks for simple
174 8, 16, and 32 bit relocations. Apply fixes for slot-specific
175 relocations when linkrelax flag is not set.
176 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
177 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
179 2005-03-17 Jan Beulich <jbeulich@novell.com>
181 * config/tc-i386.c (i386_scale): Beautify error message.
182 (Intel syntax comments): Update.
183 (struct intel_parser_s): Add fields in_offset, in_bracket, and
185 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
187 (intel_bracket_expr): Declare.
188 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
189 of the function body in a loop allowing to split an operand into two.
190 Replace calls to malloc and checks of it returning non-NULL with
191 calls to xmalloc/xstrdup.
192 (intel_expr): SHORT no longer handled here. Add comment indicating
193 comparison ops need implementation.
194 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
195 Check right operand of - does not specify a register when parsing
196 the address of a memory reference.
197 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
198 Check operands do not specify a register when parsing the address of
200 (intel_e06, intel_e06_1): Likewise.
201 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
202 handle SHORT as well as unary + and -. Don't accept : except for
203 segment overrides or in direct far jump/call insns.
204 (intel_brack_expr): New.
205 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
207 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
208 through in certain cases. Use intel_brack_expr. Add new diagnostics.
209 Allow symbolic constants as register scale value.
210 (intel_get_token): Replace call to malloc and check of return value
211 with call to xmalloc. Change handling for FLAT to match MASM's.
212 (intel_putback_token): Don't try to back up/free current token if
215 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
217 * configure.tgt: Set emulation for arm-*-eabi*.
218 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
219 * config/te-armeabi.h: New file.
220 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
221 * config/te-symbian.h: Include "te-armeabi.h".
223 2005-03-16 Nick Clifton <nickc@redhat.com>
225 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
226 local variable in case it is clobbered by the setjmp.
228 2005-03-16 Nick Clifton <nickc@redhat.com>
229 Ben Elliston <bje@au.ibm.com>
231 * configure.in (werror): New switch: Add -Werror to the
232 compiler command line. Enabled by default. Disable via
234 * configure: Regenerate.
236 2005-03-16 Nick Clifton <nickc@redhat.com>
238 * config/obj-coff.h: Convert to ISO C90 formatting.
239 * config/obj-coff.c: Convert to ISO C90 formatting.
241 2005-03-15 Zack Weinberg <zack@codesourcery.com>
243 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
244 is_mls parameter; do not diagnose Rm==Rd when is_mls.
245 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
246 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
247 (insns): Add ARMv6T2 instructions:
248 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
249 (arm_archs): Add V6T2 variants.
251 2005-03-15 Nick Clifton <nickc@redhat.com>
253 * NEWS: Add cutoff for changes in 2.16 release.
255 2005-03-15 Jan Beulich <jbeulich@novell.com>
257 * expr.c (operand): Merge handling of unary + into that for unary
260 2005-03-14 Eric Christopher <echristo@redhat.com>
262 * config/tc-mips.c: Include dw2gencfi.h.
263 (mips_cfi_frame_initial_instructions): New.
264 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
265 (tc_cfi_frame_initial_instructions): Ditto.
266 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
267 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
268 * Makefile.am: Update dependencies.
269 * Makefile.in: Regenerate.
271 2005-03-15 Alan Modra <amodra@bigpond.net.au>
273 * po/es.po: Commit new Spanish translation.
275 2005-03-14 Alan Modra <amodra@bigpond.net.au>
277 * po/tr.po: Commit new Turkish translation.
279 2005-03-12 Zack Weinberg <zack@codesourcery.com>
281 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
284 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
286 * config-gas.com: Mark vax-vms as obsolete.
287 * configure.in: Remove fmt=vms support.
288 * config.in: Regenerate.
289 * configure: Regenerate.
290 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
292 2005-03-10 Bob Wilson <bob.wilson@acm.org>
294 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
295 when checking if xg_resolve_literals needs to be called.
296 * config/tc-xtensa.h: Fix spelling typo in a comment.
298 2005-03-10 Jan Beulich <jbeulich@novell.com>
300 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
301 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
302 crafted structure declarations with the types from macro.h.
304 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
306 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
307 for -mno-shared optimization.
309 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
311 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
312 (MAX_NOPS): Bump to 4.
313 (mips_fix_vr4130): New variable.
314 (nops_for_vr4130): New function.
315 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
316 nops_for_vr4130 if working around VR4130 errata.
317 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
318 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
319 (md_parse_option): Handle them.
320 (md_show_usage): Print them.
321 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
323 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
325 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
328 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
330 * config/tc-mips.h (mips_flush_pending_output): Delete.
331 (mips_emit_delays): Declare.
332 (md_flush_pending_output): Use mips_emit_delays.
333 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
334 the previous instructions.
335 (md_begin, append_insn, md_parse_option): Update callers.
336 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
338 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
339 (s_gpdword): Update callers.
340 (start_noreorder, end_noreorder): New functions.
341 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
342 manipulating mips_opts or prev_nop_frag directly.
343 (mips_flush_pending_output): Delete.
345 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
347 * config/tc-mips.c (mips_move_labels): New function, taken from...
348 (append_insn, mips_emit_delays): ...here.
350 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
352 * config/tc-mips.c (MAX_NOPS): New macro.
353 (history): Resize to 1 + MAX_NOPS.
354 (fix_vr4120_class): New enumeration.
355 (vr4120_conflicts): New variable.
356 (init_vr4120_conflicts): New function.
358 (insn_uses_reg): Constify first argument.
359 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
360 (nops_for_insn_or_target): New functions.
361 (append_insn): Use the new nops_for_* functions instead of inline
362 delay checks. Generalize prev_nop_frag handling to handle an
363 arbitrary history length. Insert nops into the history buffer
364 once the number of nops in prev_nop_frag is fixed.
365 (emit_delays): Use nops_for_insn instead of inline delay checks.
367 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
369 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
370 check from branch delay code. Remove unnecessary check for branches.
372 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
374 * config/tc-mips.c (dummy_opcode): Delete.
375 (nop_insn, mips16_nop_insn): New variables.
376 (NOP_INSN): New macro.
377 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
378 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
379 (md_begin): Initialize nop_insn and mips16_nop_insn.
380 (append_insn): Use the new emit_nop function to add nops, recording
381 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
382 to reserve room for the instruction and install_insn to install the
383 final form. Use insert_into_history to record the instruction in
384 the history buffer. Use move_insn to do delay slot filling.
385 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
386 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
387 (mips16_ip): Use create_insn to initialize mips_cl_insns.
389 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
391 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
392 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
393 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
394 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
395 (mips16_ip): Use the new macros instead of explicit masks and shifts.
397 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
399 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
400 and extended_p fields with a single fixed_p field.
401 (append_insn, mips_no_prev_insn): Adjust accordingly.
403 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
405 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
406 a single mips16_absolute_jump_p bit.
407 (append_insn): Adjust accordingly.
409 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
411 * config/tc-mips.h (mips_cl_insn): Move definition to...
412 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
413 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
415 (history): New variable.
416 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
417 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
418 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
419 (prev_prev_insn_unreordered): Delete.
420 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
421 (macro_start): Replace uses of prev_insn* with the equivalent history[]
424 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
426 * doc/Makefile.am: Update as.info dependencies.
427 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
429 2005-03-08 Jan Beulich <jbeulich@novell.com>
431 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
432 error, and point to .purgem documentation if someone really needs
434 * NEWS: Mention macro redefinition is now an error.
436 2005-03-08 Jan Beulich <jbeulich@novell.com>
438 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
439 emitted to. Add more precise diagnostics for non-fitting insns based
440 on that. Eliminate now superfluous special casing of MLX. Clear out
441 slot information when dropping an insn.
443 2005-03-08 Jan Beulich <jbeulich@novell.com>
445 * config/tc-ia64.c (parse_section_name): Rename to...
446 (cross_section): In addition to separating the name from the rest of
447 the arguments, also carry out the operation.
448 (dot_xdata): Use cross_section.
449 (dot_float_cons): Likewise.
450 (dot_xstringer): Likewise.
451 (dot_xdata_ua): Likewise.
452 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
454 2005-03-05 Alan Modra <amodra@bigpond.net.au>
456 * po/gas.pot: Regenerate.
458 2005-03-04 David Daney <ddaney@avtrex.com>
460 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
461 instead of '_gp' for -mno-shared optimization.
463 (s_abicalls): Document it in the comment.
464 (md_show_usage): Document the -mno-shared option.
466 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
468 * config/tc-mips.c (mips_set_options): Add sym32 field.
469 (mips_opts): Initialize it.
470 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
471 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
472 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
473 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
474 when deciding whether to use a symbolic %highest/%higher expansion.
475 (macro): Likewise. Remove o64/n32 linux hack. Always use
476 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
477 and "la". Handle constants separately from symbolic expressions in
478 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
479 and using load_register to load the high part of the address.
480 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
481 (OPTION_ELF_BASE): Bump by 2.
482 (md_longopts): Add entries for -msym32 and -mno-sym32.
483 (md_parse_option): Handle them.
484 (usage): Document them.
485 (s_mipsset): Handle ".set sym32" and ".set nosym32".
486 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
487 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
488 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
489 -msym32 and -mno-sym32.
491 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
493 * config/tc-mips.c (load_address): Implement GP optimization
494 for 64bit address space non-PIC. Fix formatting.
495 (macro): Likewise. Simplify code.
496 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
497 (mips_after_parse_args): Simplify code.
499 2005-03-03 Nick Clifton <nickc@redhat.com>
501 * expr.c (operand): Remove redundant code enclosed by #ifdef
502 RELAX_PAREN_GROUPING....#endif.
504 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
505 reloc is the difference of two symbols defined in the same
508 * config/tc-iq2000.c (line_comment_chars): Include the # character
509 as otherwise this breaks #APP/#NO_APP processing.
511 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
513 * config/tc-arc.c(md_assemble): Remove dead code for handling
514 immediate indexing of ld and st .
516 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
517 Joseph Myers <joseph@codesourcery.com>
519 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
520 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
521 (parse_relocation): Check for a word break after a relocation
523 (md_apply_fix3): Handle TLS relocations, and mark thread-local
526 2005-03-02 Alan Modra <amodra@bigpond.net.au>
528 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
530 2005-03-02 Jan Beulich <jbeulich@novell.com>
532 * as.c (main): Use unlink_if_ordinary instead of unlink.
533 * messages.c (as_fatal): Likewise.
535 2005-03-02 Jan Beulich <jbeulich@novell.com>
537 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
539 (parse_register): Allow cr8...15 in all modes.
541 2005-03-02 Jan Beulich <jbeulich@novell.com>
543 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
544 etc. like normal symbol references (T_ID).
546 2005-03-02 Alan Modra <amodra@bigpond.net.au>
548 * symbols.c (fb_label_name): Fix silly thinko in last change.
550 2005-03-02 Alan Modra <amodra@bigpond.net.au>
552 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
553 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
555 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
557 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
560 * config/tc-arc.c (md_assemble): Initialize suffix for extension
563 2005-03-01 Alan Modra <amodra@bigpond.net.au>
565 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
567 * as.h (assert): Warning fix.
568 * expr.c (expr): Correct assertion.
569 * read.c (s_comm_internal): Remove assertion.
570 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
571 (fixup_segment): Remove assertion.
572 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
573 (md_apply_fix3): Likewise.
574 * config/tc-i370.c (md_begin): Correct assertion.
575 (i370_macro): Warning fix for assertion.
577 2005-03-01 Alan Modra <amodra@bigpond.net.au>
579 * configure.in (AC_C_BIGENDIAN): Invoke.
580 * configure: Regenerate.
581 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
582 host variable to set string header size.
583 * config/obj-aout.c (obj_header_append): Don't use host structs.
584 (obj_symbol_to_chars): Likewise.
585 (obj_emit_strings): Likewise. Use the passed in output pointer.
586 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
587 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
588 not sizeof host struct.
589 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
590 (obj_emit_strings): Likewise.
591 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
592 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
594 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
596 (host_number_to_chars): Define.
597 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
598 host internal struct to set header sizes.
599 * config/tc-i960.c (md_number_to_field): Warning fix.
600 (md_ri_to_chars): Use host byte order.
601 (get_cdisp, md_apply_fix3): Warning fix.
602 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
604 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
606 * doc/c-arc.texi: Update documentation about ARC's extension
609 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
611 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
614 2005-02-23 Alan Modra <amodra@bigpond.net.au>
616 * cgen.c: Warning fixes.
617 * config/tc-arc.c: Likewise.
618 * config/tc-arm.c: Likewise.
619 * config/tc-avr.c: Likewise.
620 * config/tc-d10v.c: Likewise.
621 * config/tc-d30v.c: Likewise.
622 * config/tc-frv.c: Likewise.
623 * config/tc-frv.h: Likewise.
624 * config/tc-h8300.c: Likewise.
625 * config/tc-h8500.c: Likewise.
626 * config/tc-i370.c: Likewise.
627 * config/tc-i960.c: Likewise.
628 * config/tc-ia64.c: Likewise.
629 * config/tc-ip2k.c: Likewise.
630 * config/tc-m68hc11.c: Likewise.
631 * config/tc-maxq.c: Likewise.
632 * config/tc-mcore.c: Likewise.
633 * config/tc-mips.c: Likewise.
634 * config/tc-msp430.c: Likewise.
635 * config/tc-pj.c: Likewise.
636 * config/tc-ppc.c: Likewise.
637 * config/tc-ppc.h: Likewise.
638 * config/tc-s390.c: Likewise.
639 * config/tc-sh.c: Likewise.
640 * config/tc-sh64.c: Likewise.
641 * config/tc-tic4x.c: Likewise.
642 * config/tc-tic80.c: Likewise.
643 * config/tc-v850.c: Likewise.
644 * config/tc-vax.c: Likewise.
645 * config/tc-w65.c: Likewise.
646 * config/tc-xstormy16.c: Likewise.
647 * config/tc-z8k.c: Likewise.
649 2005-02-22 Catherine Moore <clm@cm00re.com>
651 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
652 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
654 2005-02-22 Eric Christopher <echristo@redhat.com>
656 * config/tc-mips.c (struct proc): Change isym to
657 func_sym. New member func_end_sym.
658 (s_mips_ent): Update.
659 (s_mips_end): Ditto. Add code to compute function size.
661 2005-02-22 Alan Modra <amodra@bigpond.net.au>
663 * read.c: Warning fixes.
664 * config/obj-elf.c: Likewise.
666 2005-02-22 Maciej W. Rozycki <macro@mips.com>
668 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
671 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
673 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
676 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
678 (demand_empty_rest_of_line): Likewise.
679 (tic54x_sblock): Likewise.
680 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
682 2005-02-21 Alan Modra <amodra@bigpond.net.au>
684 * read.c (address_bytes): New function.
685 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
686 (potable): Add "dc.a".
687 (cons_worker): Handle "dc.a".
688 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
690 2005-02-21 Alan Modra <amodra@bigpond.net.au>
692 * input-file.c (input_file_open): Rearrange to avoid warning.
694 2005-02-19 Alan Modra <amodra@bigpond.net.au>
696 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
697 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
698 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
700 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
702 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
703 uses after .set noat.
704 (load_address): Likewise.
705 (macro): Likewise. Don't try to avoid $at use by sacrificing
706 the target register before it is stored, it won't work.
708 2005-02-17 James E Wilson <wilson@specifixinc.com>
710 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
711 see an instruction that specifies a template.
713 2005-02-18 Alan Modra <amodra@bigpond.net.au>
715 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
716 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
717 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
719 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
721 * NEWS: Mention "-mhint.b=[ok|warning|error]".
723 * config/tc-ia64.c (md): Add hint_b.
724 (emit_one_bundle): Handle md.hint_b for "hint".
725 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
726 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
727 (ia64_init): Set md.hint_b to error.
728 (md_assemble): Handle md.hint_b for "hint.b".
730 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
731 * doc/c-ia64.texi: Likewise.
733 2005-02-17 Alan Modra <amodra@bigpond.net.au>
735 * tc.h (struct relax_type, relax_typeS): Move from here..
736 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
737 * ecoff.c (ecoff_new_file): Add appfile param.
738 * ecoff.h (ecoff_new_file): Likewise.
739 * itbl-lex.h: New file.
740 * itbl-lex.l: Include itbl-lex.h.
741 * itbl-parse.y: Likewise.
742 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
743 * read.c (s_app_file_string): Mark appfile possibly unused.
744 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
745 * subsegs.h (struct seg_info_trash): Delete.
746 (seg_info): Use segment_info_type instead.
747 * config/obj-coff.c (struct filename_list): Make filename const char *.
748 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
749 * config/obj-elf.c (elf_file_symbol): Similarly.
750 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
752 * config/tc-arc.c (md_operand): Warning fix.
753 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
754 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
755 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
756 * config/tc-frv.c (frv_force_relocation): Warning fix.
757 * config/tc-m68k.c (md_parse_option): Delete unused var.
758 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
759 * config/tc-sparc.c: Likewise.
760 (s_common): Warning fix.
761 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
762 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
764 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
765 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
766 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
767 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
768 (tic4x_do_align): Use TIC_NOP_OPCODE.
769 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
770 * config/tc-vax.c: Include netinet/in.h.
771 (tc_headers_hook): Formatting.
772 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
774 2005-02-17 Jan Beulich <jbeulich@novell.com>
776 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
777 parsing inN, locN, outN. Set 'idx' to offset register number starts
778 at. Don't handle numbers with leading zeroes or beyond 95. Remove
781 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
783 * config/tc-mips.c (load_address): Fix formatting.
784 (macro): Don't use AT if .set noat is in effect. Fix formatting.
785 Catch macros which are unexpandable without AT. Remove duplicate
787 (macro2): Remove duplicate zeroing of used_at.
789 2005-02-16 Alan Modra <amodra@bigpond.net.au>
791 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
794 2005-02-15 Nigel Stephens <nigel@mips.com>
795 Maciej W. Rozycki <macro@mips.com>
797 * config/tc-mips.c (reloc_needs_lo_p): Handle
798 BFD_RELOC_MIPS16_HI16_S.
799 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
800 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
801 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
803 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
804 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
805 Call my_getSmallExpression() to parse percent operators.
806 (percent_op_match, mips_percent_op): Separate definitions.
807 (mips16_percent_op): Define percent operators for the MIPS16 mode.
808 (parse_relocation): Handle the MIPS16 mode using
810 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
811 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
813 2005-02-15 Jan Beulich <jbeulich@novell.com>
815 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
816 instead of explicitly dealing with the translation; exclude
817 relocations that are already pcrel, however.
819 2005-02-15 Jan Beulich <jbeulich@novell.com>
821 * config/tc-ia64.c: Include limits.h (if available).
822 (gr_values[0]): Set path to INT_MAX.
823 (dot_reg_val): Don't allow changing value of r0. Limit range of
824 general registers at r127.
825 (specify_resource): Default resource index is -1. Don't set resource
826 index (in case IA64_RS_RSE) without setting the specific flag.
827 (note_register_values): Check operand is O_constant before tracking
828 input value of moves. Add tracking for dep.z with constant inputs.
829 (print_dependency): Resource index of specific resource may be zero.
830 (check_dependencies): Likewise.
832 2005-02-15 Jan Beulich <jbeulich@novell.com>
834 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
835 reg_class. Check operands and emit diagnostics for illegal use of
838 2005-02-15 Jan Beulich <jbeulich@novell.com>
840 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
841 new variables type, suffix, and width. Handle
842 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
843 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
844 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
845 FUNC_DTP_RELATIVE case. Return incoming relocation type if
846 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
847 if unable to translate relocation type, using the new variables.
849 2005-02-15 Jan Beulich <jbeulich@novell.com>
851 * config/tc-ia64.h (ia64_symbol_chars): Declare.
852 (ty_symbol_chars): Define.
853 * config/tc-ia64.c (ia64_symbol_chars): Define.
855 2005-02-15 Jan Beulich <jbeulich@novell.com>
857 * config/tc-ia64.c (ia64_parse_name): Only update next character if
858 input_line_pointer was advanced.
860 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
862 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
865 2005-02-13 Jan Beulich <jbeulich@novell.com>
867 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
868 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
870 (ia64_init): Set md.detect_dv.
871 (ia64_start_line): New static variable warned. Warn only once when
872 encountering explicit stops in automatic mode.
873 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
874 * NEWS: Mention new default mode.
876 2005-02-13 Jan Beulich <jbeulich@novell.com>
878 * config/tc-ia64.c (dot_rot): Add comment that name strings should
879 be freed when wiping out previous state. Canonicalize names before
880 use. Free name string when detecting redefinition.
881 (dot_pred_rel): Call generic expression parser to process arguments.
882 Handle O_register case for individual predicates and O_subtract for
884 (ia64_parse_name): Canonicalize name before looking it up in dynamic
886 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
887 Warn if multiple found, issue error if resulting symbol name has zero
889 (dot_alias): Canonicalize name before use.
891 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
893 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
895 (in_procedure): Return -1 for warning.
896 (in_prologue): Likewise.
899 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
901 * config/tc-ia64.c (dot_xdata): Undo the last change.
902 (dot_float_cons): Likewise.
903 (dot_xstringer): Likewise.
904 (dot_xdata_ua): Likewise.
905 (dot_float_cons_ua): Likewise.
907 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
909 * NEWS: Mention "-munwind-check=[warning|error]".
911 * config/tc-ia64.c (md): Add unwind_check.
912 (unwind_diagnostic): New.
913 (in_procedure): Call unwind_diagnostic when a directive isn't
915 (in_prologue): Call unwind_diagnostic when a directive isn't in
917 (in_body): Call unwind_diagnostic when a directive isn't in
919 (dot_endp): Set md.unwind_check to error before calling
920 in_procedure and restore it after. When the name is missing or
921 couldn't be found, use the one from the last .proc if
922 md.unwind_check isn't error. Warn if md.unwind_check is
924 (md_parse_option): Handle "-munwind-check=[warning|error]".
925 (md_show_usage): Add "-munwind-check=[warning|error]".
926 (ia64_init): Set md.unwind_check to warning.
928 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
929 * doc/c-ia64.texi: Likewise.
931 2005-02-11 Jan Beulich <jbeulich@novell.com>
933 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
935 (ia64_parse_name): New third parameter.
936 (md_parse_name): Pass third argument.
937 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
938 (md_operand): Handling of '@'-prefixed symbols moved from here...
939 (ia64_parse_name): ...to here.
941 2005-02-11 Jan Beulich <jbeulich@novell.com>
943 * config/tc-ia64.c (md): Remove last_groups and group_idx.
944 (errata_nop_necessary_p): Remove declaraction and definition.
945 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
946 update md.group_idx. Don't reset md.last_groups.
948 2005-02-11 Jan Beulich <jbeulich@novell.com>
950 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
952 (dot_xdata): Free section name after use.
953 (dot_float_cons): Likewise.
954 (dot_xstringer): Likewise.
955 (dot_xdata_ua): Likewise.
956 (dot_float_cons_ua): Likewise.
957 (md_pseudo_table): Add xdata16 and xdata16.ua.
959 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
961 * doc/all.texi: Add IA64.
962 * doc/as.texinfo: Likewise.
964 * doc/c-ia64.texi: Fix typos.
966 2005-02-10 Julian Brown <julian@codesourcery.com>
968 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
970 (do_t_push_pop): Likewise.
971 (md_assemble): Likewise.
972 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
973 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
974 (create_unwind_entry): Output dependency on the required personality
976 testsuite/gas/arm/unwind.d: Alter expected output to include
977 dependency on __aeabi_unwind_cpp_pr[01].
979 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
981 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
982 * subsegs.c (seg_not_empty_p): Likewise.
984 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
986 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
987 relative jump calculation.
988 <md_convert_frag) : Likewise.
989 <output_disp): Likewise.
991 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
993 * write.c (write_object_file): Recognize warning-symbol construct
994 and skip object- and target- handling for the second symbol.
996 2005-02-02 Jan Beulich <jbeulich@novell.com>
998 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
999 designators along with quoted ones. Free copy of quoted designator
1002 2005-02-01 Ben Elliston <bje@au.ibm.com>
1004 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1005 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1006 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1007 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1008 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1009 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1010 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1011 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1012 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1013 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1014 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1015 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1016 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1017 #if 0'd code throughout.
1019 2005-01-31 Nick Clifton <nickc@redhat.com>
1021 * as.c (parse_args): Bump copyright date reported by --version to
1024 2005-01-31 Nick Clifton <nickc@redhat.com>
1026 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1029 2005-01-31 Jan Beulich <jbeulich@novell.com>
1031 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1032 that can end with .endr in that case. Make requiring/permitting
1033 pseudo-ops without leading dot closer to the logic in read.c serving
1035 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1038 2005-01-31 Jan Beulich <jbeulich@novell.com>
1040 * macro.c (do_formals): Adjust to no longer accept empty parameter
1042 (define_macro): Adjust to no longer accept empty macro name, garbage
1043 following the parameters, or macros that were previously defined.
1044 * read.c (s_bad_end): Declare.
1045 (potable): Add endm. Handler for endr and endm is s_bad_end.
1046 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1048 * read.h (s_bad_endr): Remove.
1050 2005-01-31 Jan Beulich <jbeulich@novell.com>
1052 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1053 immediately discarding (but counting) those exceeding the maximum
1054 possible amount. Track whether output and input operand counts ever
1055 matched, and use this to better indicate which of the operands/
1056 operand types was wrong; specifically don't default to pointing to
1059 2005-01-31 Jan Beulich <jbeulich@novell.com>
1061 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1062 variable in dot_endp). Add body and insn. Make prologue,
1063 prologue_mask, body, and insn bitfields.
1064 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1066 (in_procedure, in_prologue, in_body): New.
1067 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1068 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1069 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1070 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1071 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1072 dot_personality): Use the appropriate one of the above.
1073 (dot_proc): Clear unwind.proc_start; set to current location only if
1074 none of the entry points were valid. Check for non-zero-length entry
1075 point names. Check that entry points aren't defined, yet. Clear
1076 unwind.prologue, unwind.body, and unwind.insn.
1077 (dot_body): Call in_procedure. Check that first directive in procedure
1078 had no insns emitted before. Set unwind.body.
1079 (dot_prologue): Call in_procedure. Check that not already in prologue.
1080 Check that first directive in procedure had no insns emitted before.
1082 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1083 length entry point names. Check that entry points became defined.
1084 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1086 2005-01-31 Jan Beulich <jbeulich@novell.com>
1088 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1089 before actually using it. Don't generate an error in manual bundling
1090 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1091 Don't generate an error in manual bundling mode when looking at an
1092 insn required to be last in its group but the required slot hasn't
1093 been reached, yet. Allow conversion from MII to MI;I for bundle
1094 consisting of only 2 insns with the stop between them. Suppress
1095 various meaningless errors resulting from detecting earlier ones.
1097 2005-01-31 Jan Beulich <jbeulich@novell.com>
1099 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1102 2005-01-28 Christian Groessler <chris@groessler.org>
1104 * config/tc-z8k.c (md_assemble): Improve error detection.
1106 2005-01-28 Jan Beulich <jbeulich@novell.com>
1108 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1109 for personality routine pointer only if there is one.
1110 (ia64_convert_frag): Likewise.
1111 (generate_unwind_image): Likewise.
1113 2005-01-27 Christian Groessler <chris@groessler.org>
1115 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1116 (md_apply_fix3): Make relative branches out of range an error
1117 instead of a warning. Display correct line number for out of
1118 range branches/calls/memory accesses.
1120 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1122 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1123 to emit .debug_line and other debug sections.
1124 * as.h (seg_not_empty_p): Declare.
1125 * subsegs.c (seg_not_empty_p): New predicate.
1127 2005-01-27 Andrew Cagney <cagney@gnu.org>
1129 * configure: Regenerate to track ../gettext.m4 change.
1131 2005-01-27 Jan Beulich <jbeulich@novell.com>
1133 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1135 2005-01-27 Jan Beulich <jbeulich@novell.com>
1137 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1138 to/from application registers dynamic insns.
1139 (md_assemble): Defer resolution of move to/from application registers
1140 dynamic insns when they can be issued on either the I- or M-units.
1142 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1144 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1145 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1146 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1147 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1148 * cgen.c (gas_cgen_parse_operand): Handle
1149 CGEN_PARSE_OPERAND_SYMBOLIC.
1150 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1151 (frv_force_relocation): Likewise. Fix handling of PIC
1153 (md_apply_fix3): Likewise.
1155 2005-01-21 Ben Elliston <bje@au.ibm.com>
1157 * as.h: Remove #if 0'd code.
1158 * atof-generic.c (atof_generic): Likewise.
1159 * ecoff.c (ecoff_directive_frame): Likewise.
1160 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1161 * itbl-ops.c (itbl_add_reg): Likewise.
1162 * listing.c (calc_hex): Likewise.
1163 * read.c (MASK_CHAR): Likewise.
1164 * subsegs.c (subsegs_print_statistics): Likewise.
1165 * symbols.c (indent): Likewise.
1166 * write.c (write_relocs): Likewise.
1167 (write_object_file): Likewise.
1168 (relax_frag): Likewise.
1170 2005-01-20 Nick Clifton <nickc@redhat.com>
1172 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1173 getopt_long_only() from considering -a as an abbreviation for
1175 (parse_args): Fix the parsing of -a=<file>.
1177 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1180 * read.c (s_incbin): Adjust default count for skip. Check validity
1181 of count and skip rigorously.
1183 2005-01-19 Fred Fish <fnf@specifixinc.com>
1185 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1187 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1189 * read.c (convert_to_bignum): New function, split out from...
1190 (emit_expr): ...here. Handle the case where X_add_number is
1191 positive and the input value is negative.
1192 (output_big_sleb128): Fix setting of continuation bit. Check whether
1193 the final byte needs to be sign-extended. Fix size-shrinking loop.
1194 (emit_leb128_expr): When generating a signed leb128, see whether the
1195 sign of an O_constant's X_add_number matches the sign of the input
1196 value. Use a bignum if not.
1198 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1200 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1201 arch_sh_up in order to match the external name and make the
1202 testsuite's job easier.
1204 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1207 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1209 2005-01-12 Nick Clifton <nickc@redhat.com>
1211 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1212 ignored_arguments array.
1214 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1216 * write.c (write_object_file): Disallow a symbol equated to
1219 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1221 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1223 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1224 (maxq_target): New function: Set the machine type.
1226 2005-01-06 Paul Brook <paul@codesourcery.com>
1228 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1229 (md_begin): Handle TE_VXWORKS for FP defaults.
1230 (md_apply_fix3): Correct rela offsets.
1231 (elf32_arm_target_format): Add VxWorks targets.
1233 2005-01-06 Paul Brook <paul@codesourcery.com>
1235 * configure.tgt: Set em=vxworks for *-*-vxworks.
1236 * config/te-vxworks.h: New File.
1238 2005-01-06 Paul Brook <paul@codesourcery.com>
1240 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1242 2005-01-04 Dmitry Diky <diwil@spec.ru>
1244 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1247 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1249 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1250 (dot_loc): New function.
1251 (md_pseudo_table): Add entry to map .loc to dot_loc().
1252 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1253 seen a .loc directive or we're generating DWARF2 debug info for
1256 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1259 * read.c (s_comm_internal): Don't zero end of name until size
1260 expression has been parsed.
1262 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1264 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1266 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1268 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1271 2004-12-22 Ian Lance Taylor <ian@airs.com>
1273 * configure.tgt: New.
1274 * configure.in: Move setting of cpu_type, fmt, etc., to
1276 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1277 $(srcdir)/configure.tgt.
1278 * configure, Makefile.in: Rebuild.
1280 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1282 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1283 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1285 (avr_offset_expression): New function to parse offsets for LDI
1287 (avr_operand): Use it.
1288 (md_apply_fix3): Generate the relocs.
1290 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1292 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1293 BFD_RELOC_SH_IMMS10BY8 relocation.
1295 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1296 than just ignoring bad code.
1298 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1300 * config/tc-v850.c (handle_lo16): New function.
1301 (v850_reloc_prefix): Use it to check lo().
1302 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1304 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1306 * configure.in: Add s390x-ibm-tpf support.
1307 * configure: Regenerate.
1309 2004-12-15 Jan Beulich <jbeulich@novell.com>
1311 * config/obj-elf.c (obj_elf_change_section): Only set type and
1312 attributes on new sections. Emit warning when type of re-declared
1313 section doesn't match.
1315 2004-12-15 Jan Beulich <jbeulich@novell.com>
1317 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1318 '.cfi_startproc simple' doesn't inherit the old value.
1320 2004-12-15 Jan Beulich <jbeulich@novell.com>
1322 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1323 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1324 generation to emit a factored offset.
1326 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1328 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1329 which is too large in the case of NO_PIC without 64-bit
1332 * config/tc-mips.c (mips_in_shared): New static variable.
1333 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1334 (md_longopts): Add -mshared and -mno-shared.
1335 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1336 (s_cpload): Implement !mips_in_shared case.
1337 (s_cpsetup): Likewise.
1338 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1339 * NEWS: Mention -mno-shared.
1341 2004-12-09 Paul Brook <paul@codesourcery.com>
1343 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1346 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1348 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1349 sequence, increase the size of the sequence.
1351 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1354 2004-12-07 Ben Elliston <bje@gnu.org>
1356 * read.c (s_align): Use an align_limit temporary to allay a GCC
1357 signed/unsigned comparison warning.
1359 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1361 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1362 * configure.in: Use it for arm*-*-linux-gnueabi*.
1363 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1364 * config/te-armlinuxeabi.h: New file.
1365 * Makefile.in: Regenerated.
1366 * aclocal.m4: Likewise.
1367 * configure: Likewise.
1368 * doc/Makefile.in: Regenerated.
1370 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1372 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1373 (xtensa_restore_emit_state): Likewise.
1375 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1377 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1380 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1382 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1383 * Makefile.in: Regenerate.
1385 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1387 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1388 functions, give functions a meaningful name, add comments.
1389 (check_range): New function - Replace operand size calculation
1390 with range checking.
1391 (assemble_insn): Update Algorithm, improve error issuing.
1393 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1396 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1398 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1399 miss between different section in the same module.
1400 (tc_gen_reloc): Likewise.
1402 2004-11-25 Theodore A. Roth <troth@openavr.org>
1404 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1405 atmega325, atmega3250, atmega645 and atmega6450.
1407 2004-11-25 Jan Beulich <jbeulich@novell.com>
1409 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1410 permissible for the selected instruction suffix.
1411 (process_suffix): For DefaultSize instructions, suppressing the
1412 guessing of a 'q' suffix if the instruction doesn't support it is
1413 pointless, because only an 'l' suffix can be guessed in this place.
1415 2004-11-24 Nick Clifton <nickc@redhat.com>
1417 * config/tc-iq2000.c: Remove support for IQ10 processor.
1418 Convert to ISO C90 formatting.
1419 * config/tc-iq2000.h: Likewise.
1421 2004-11-23 Nick Clifton <nickc@redhat.com>
1423 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1424 in this table. They should be correct now.
1426 2004-11-23 Jan Beulich <jbeulich@novell.com>
1428 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1429 indicate the MMX extensions added by both SSE and 3DNow!A.
1430 (Cpu3dnowA): Declare.
1431 (CpuUnknownFlags): Update.
1432 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1433 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1434 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1435 3DNow!. Athlon additionally implies 3DNow!A. Several new
1436 entries (those starting with a dot are for sub-arch specification).
1437 (set_cpu_arch): Handle sub-arch specifications.
1438 (parse_insn): Distinguish between instructions not supported because
1439 of insufficient CPU features and because of 64-bit mode.
1440 * doc/c-i386.texi: Describe enhanced .arch directive.
1442 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1444 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1446 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1448 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1449 without a corresponding .debug_info section.
1451 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1453 * read.c (potable): Add "error" and "warning".
1454 (s_errwarn): New function.
1455 * read.h (s_errwarn): Declare.
1456 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1458 2004-11-22 Nick Clifton <nickc@redhat.com>
1460 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1463 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1465 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1466 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1468 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1470 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1471 (coff_adjust_symtab): Adjust call.
1472 (crawl_symbols): Likewise.
1473 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1474 (obj_app_file): Adjust.
1476 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1478 * configure.in: Enable bfd_assember for the MAXQ port.
1479 * configure: Regenerate.
1481 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1482 Sterling Augustine <sterling@tensilica.com>
1484 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1485 there is a conflict.
1486 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1487 interfaces that are related as determined by xtensa_interface_class_id.
1489 2004-11-12 Nick Clifton <nickc@redhat.com>
1491 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1492 offsets for conditional branches.
1494 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1496 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1498 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1500 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1501 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1503 (relax_frag_immed): Update call to update_next_frag_state.
1505 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1507 * obj.h (struct format_ops <app_file>): Add int param.
1508 * read.h (s_app_file_string): Likewise.
1509 * read.c (s_app_file_string): Likewise.
1510 (s_app_file): Adjust s_app_file_string call.
1511 * config/tc-mips.c (s_mips_file): Likewise.
1512 * config/obj-coff.h (obj_app_file): Add app param.
1513 * config/obj-ecoff.h (obj_app_file): Likewise.
1514 * config/obj-multi.h (obj_app_file): Likewise.
1515 * config/obj-elf.h (elf_file_symbol): Likewise.
1516 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1517 if called for # preprocessor lines.
1519 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1522 * symbols.c (resolve_symbol_value): Convert weak symbols only
1524 (symbol_equated_reloc_p): Don't equate weaks when relocating
1525 only for Windows PECOFF.
1527 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1529 * config/tc-crx.c (print_insn): Check and set insn_addr.
1530 * config/tc-crx.h (md_frag_check): Define.
1532 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1533 Vineet Sharma <vineets@noida.hcltech.com>
1535 * configure.in: Add support for new target maxq-coff.
1536 * configure: Regenerate.
1537 * NEWS: Mention new support.
1538 * config/tc-maxq.c: New file.
1539 * config/tc-maxq.h: New file.
1540 * config/obj-coff.h: Add support for maxq-coff.
1542 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1544 * symbols.c (any_external_name): Define.
1545 (resolve_symbol_value): Convert weak symbols.
1546 (S_SET_EXTERNAL): Support any_external_name.
1547 (S_SET_NAME): Qualify parameter const.
1548 (symbol_equated_reloc_p): Equate to weaks when relocating.
1549 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1550 * tc.h (any_external_name): Declare.
1551 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1553 (weak_is_altname): Declare and define.
1554 (weak_name2altname): Same.
1555 (weak_altname2name): Same.
1556 (weak_uniquify): Same.
1557 (weak_altprefix): Define.
1558 (obj_coff_weak): Change .weak syntax and handling.
1559 (coff_frob_symbol): Fix PE weak symbol alternates.
1560 * config/obj-coff.h (USE_UNIQUE): Define.
1561 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1562 are in another segment.
1563 (tc_gen_reloc): Remove broken addend hack.
1564 doc/as.texinfo: Update.
1566 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1568 * config/tc-xtensa.c (total_frag_text_expansion): New.
1569 (md_estimate_size_before_relax): Use it.
1570 (find_address_of_next_align_frag): Likewise.
1572 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1574 * config/tc-crx.c: Rename argument types.
1575 (processing_arg_number): Rename to 'cur_arg_num'.
1576 (get_number_of_bits): Rename to 'set_operand_size'.
1577 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1578 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1579 (set_indexmode_parameters): Remove function, integrate its code into
1581 (set_operand_size): Get rid of 'Operand Number' function parameter -
1582 use global variable 'cur_arg_num' instead.
1583 Use a local 'argument' pointer to reference the current argument.
1584 (parse_operand): Likewise.
1585 (set_operand): Likewise.
1586 (process_label_constant): Likewise.
1588 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1590 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1591 (add_section_rename): Delete. Inlined into...
1592 (build_section_rename): ...here. Use xstrdup instead of strdup.
1593 (xtensa_section_rename): Drop "const" from argument and return types.
1594 (md_show_usage): Indent to match show_usage().
1595 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1596 (tc_canonicalize_section_name): Define.
1597 (md_elf_section_rename): Remove unused macro.
1598 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1599 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1600 (Frame Directive): Delete.
1602 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1604 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1605 * config/tc-arm.c (target_oabi): Delete.
1606 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1607 (arm_opts): Remove moabi.
1608 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1609 * doc/c-arm.texi (ARM Options): Likewise.
1610 * configure: Regenerated.
1612 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1614 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1615 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1616 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1617 * configure: Regenerate.
1618 * config/tc-cris.c (enum cris_archs): New.
1619 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1620 (cris_insn_ver_valid_for_arch): New functions.
1621 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1622 (cris_arch): New variable.
1623 (md_pseudo_table): New pseudo .arch.
1624 (err_for_dangerous_mul_placement): Initialize according to
1626 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1628 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1629 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1630 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1631 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1632 use in md_cris_relax_table.
1633 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1634 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1635 Update and improve head comment.
1636 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1637 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1639 (md_longopts): New option --march=...
1640 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1642 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1643 (HANDLE_RELAXABLE): New macro.
1644 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1645 cases. Check for weak symbols and assume not relaxable. Handle
1646 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1647 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1649 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1650 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1651 (cris_create_short_jump): Adjust for CRISv32.
1652 (cris_relax_frag): Handle new states.
1653 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1654 (md_begin): Define symbols "..asm.arch.cris.v32",
1655 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1656 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1657 when entering opcode table entry points.
1658 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1659 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1660 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1661 (cris_process_instruction): Initialize out_insnp->insn_type to
1662 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1663 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1665 <case 'm'>: Check that modified_char == '.'.
1666 <invalid operands>: Consume the rest of the line.
1667 When operands don't match, skip over subsequent insns with
1668 non-matching version specifier but same mnemonic.
1669 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1670 special registers in CRISv32 are always 32 bit long.
1671 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1673 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1674 and compatible. Recognize "ACR" for v32, unless followed by "+".
1675 (get_spec_reg): Consider cris_arch when looking up register.
1676 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1678 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1679 (cris_get_expression): Restore input_line_pointer if failing "early".
1680 (get_flags): Consider cris_arch and recognize flags accordingly.
1681 (branch_disp): Adjust for CRISv32.
1682 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1683 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1684 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1685 resolved. Don't enter zeros in object file for
1687 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1688 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1689 (md_parse_option): Break out "return 1".
1690 <OPTION_ARCH> New case.
1691 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1692 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1693 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1694 <case BFD_RELOC_32_PCREL>: New cases.
1695 Addends for non-zero fx_pcrel are too in fx_offset.
1696 (md_show_usage): Show --march=<arch>.
1697 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1698 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1699 (s_syntax) <struct syntaxes>: Properly constify member operand.
1700 * config/tc-cris.h (TARGET_MACH): Define.
1701 (cris_mach): Declare.
1702 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1703 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1704 (CRIS-Opts): Document --march=...
1705 (CRIS-Pseudos): Document .arch.
1707 2004-11-04 Jan Beulich <jbeulich@novell.com>
1709 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1710 intel syntax and no register prefix, allow $ in symbol names when
1712 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1713 (intel_float_operand): Add fourth return value indicating math control
1714 operations. Make classification more precise.
1715 (md_assemble): Complain if memory operand of mov[sz]x has no size
1717 (parse_insn): Translate word operands to floating point instructions
1718 operating on integers as well as control instructions to short ones
1719 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1720 floating point instructions operating on non-integer operands.
1721 (match_template): Remove fldcw special case. Adjust q-suffix handling
1722 to permit it on fild/fistp/fisttp in AT&T mode.
1723 (process_suffix): Don't guess DefaultSize insns' suffix from
1724 stackop_size for certain floating point control instructions. Guess
1725 suffix for branch and [ls][gi]dt based on flag_code. Split error
1726 messages for Intel and AT&T syntax, and make the condition more strict
1727 for the former. Adjust suppressing of generation of operand size
1729 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1730 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1731 more error checking.
1732 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1733 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1735 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1737 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1738 md_short_jump_size, md_long_jump_size.
1739 * write.c [!WORKING_DOT_WORD]: Ditto.
1740 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1742 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1744 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1745 const qualifier in these definitions.
1746 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1747 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1749 2004-11-02 Nick Clifton <nickc@redhat.com>
1751 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1752 table before deciding to produce a .debug_line section to match up
1753 with a user provided .debug_info section.
1755 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1757 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1758 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1760 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1762 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1763 (get_flags): New function.
1764 (get_number_of_bits): Edit comments, update numeric values to
1766 (process_label_constant): Don't support the colon
1767 format (SYMBOL:[s|m|l]).
1768 (set_cons_rparams): Support argument type 'arg_rbase'.
1769 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1770 (handle_LoadStor): Bug fix, first handle post-increment mode.
1771 (getreg_image): Remove redundant code, update according to latest
1773 (print_constant): Bug fix relate to 3-word instructions.
1774 (assemble_insn): Bug fix, when matching instructions, verify also
1775 instruction type (not only mnemonic).
1776 Add various error checking.
1777 (preprocess_reglist): Support HI/LO and user registers.
1779 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1781 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1782 in an epilogue directive go negative.
1784 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1787 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1788 after reporting template error during manual bundling. Reported
1789 by Michael Dupont, michaelx.dupont@intel.com.
1791 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1793 * Makefile.am: Run dep-am.
1794 * aclocal.m4: Regenerate with automake 1.9.2.
1795 * Makefile.in: Regenerate with automake 1.9.2.
1796 * doc/Makefile.in: Likewise.
1798 * config/tc-arm.c: Include "dw2gencfi.h".
1799 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1801 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1802 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1803 (tc_cfi_frame_initial_instructions): Define.
1804 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1807 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1809 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1811 Update coprocessor id to be unsigned immediate.
1813 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1815 * config/tc-i386.c (O_secrel): Delete.
1816 (tc_pe_dwarf2_emit_offset): New function.
1817 * config/tc-i386.h (O_secrel): Define as O_md1.
1818 (TC_DWARF2_EMIT_OFFSET): Define.
1820 2004-10-18 Nick Clifton <nickc@redhat.com>
1822 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1823 ignore @fptr() directives for 4-byte fixups.
1825 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1827 * Makefile.am: Run "make dep-am"
1828 * Makefile.in: Regenerate.
1830 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1832 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1833 Remove comments about placement of literal pools.
1834 (Literal Directive): Update description of literal placement.
1835 (Literal Prefix Directive): Remove statement that this does not apply
1836 to absolute-mode literals. Describe new section naming scheme.
1838 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1840 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1841 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1842 is_windowed_return_opcode): Delete.
1843 (xtensa_frob_label): Use get_subseg_target_freq.
1844 (md_assemble): Inline call to is_entry_opcode.
1845 (xtensa_handle_align): Inline call to get_frag_is_literal.
1846 (relaxation_requirements): Inline call to is_jx_opcode.
1847 (emit_single_op): Inline call to is_movi_opcode.
1848 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1849 get_frag_is_no_transform, is_entry_opcode, and
1850 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1851 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1852 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1853 Inline calls to get_frag_is_no_transform.
1854 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1855 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1856 get_frag_is_no_transform.
1857 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1858 and set_frag_is_no_transform.
1859 (get_expression_value): Delete.
1860 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1861 cur_target_freq to target_freq.
1862 (get_subseg_info): Split out code to create a new map entry into ...
1863 (add_subseg_info): ... this new function.
1864 (get_last_insn_flags): Check if get_subseg_info succeeded.
1865 (set_last_insn_flags): Call add_subseg_info if needed.
1866 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1867 (xtensa_reorder_segments): Compute last_sec while counting sections.
1868 Remove call to get_last_sec.
1869 (get_last_sec): Delete.
1870 (cache_literal_section): Inline call to retrieve_literal_seg and its
1871 callees, seg_present and add_seg_list.
1872 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1873 (get_frag_is_insn, get_frag_is_no_transform,
1874 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1875 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1877 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1879 * config/tc-xtensa.c: Use ISO C90 formatting.
1880 * config/tc-xtensa.h: Likewise.
1881 * config/xtensa-istack.h: Likewise.
1882 * config/xtensa-relax.c: Likewise.
1883 * config/xtensa-relax.h: Likewise.
1885 2004-10-12 Paul Brook <paul@codesourcery.com>
1887 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1890 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1893 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1895 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1897 (Acknowledgements): Use "GAS" instead of AS variable.
1899 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1901 * config/tc-i386.c: Include "elf/x86-64.h".
1902 (i386_elf_section_type): New function.
1903 * config/tc-i386.h (md_elf_section_type): Define.
1904 (i386_elf_section_type): New prototype.
1906 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1908 * config/m68k-parse.h (enum m68k_register): New control register,
1910 * config/tc-m68k.c: Correct control register set for MCF5249.
1912 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1913 Sterling Augustine <sterling@tensilica.com>
1915 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1916 (UNREACHABLE_MAX_WIDTH): Define.
1917 (XTENSA_FETCH_WIDTH): Delete.
1918 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1919 prefer_const16, prefer_l32r): New global variables.
1920 (LIT4_SECTION_NAME): Define.
1921 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1922 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1923 (frag_flags struct): New.
1924 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1925 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1926 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1927 (MAX_FORMATS): Define.
1928 (op_placement_info struct, op_placement_table): New.
1929 (O_pltrel, O_hi16, O_lo16): Define.
1930 (directiveE enum): Rename directive_generics to directive_transform.
1931 Delete directive_relax. Add directive_schedule,
1932 directive_absolute_literals, and directive_last_directive.
1933 (directive_info): Rename "generics" to "transform". Delete "relax".
1934 Add "schedule" and "absolute-literals".
1935 (directive_state): Adjust entries to match changes in directive_info.
1936 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1937 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1938 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1939 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1940 (align_only_targets, software_a0_b_retw_interlock,
1941 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1942 software_avoid_short_loop, software_avoid_close_loop_end,
1943 software_avoid_all_short_loops, specific_opcode): Delete.
1944 (warn_unaligned_branch_targets): New.
1945 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1946 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1947 (option_[no_]link_relax, option_[no_]transform,
1948 option_[no_]absolute_literals, option_warn_unaligned_targets,
1949 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1951 (option_[no_]align_only_targets, option_literal_section_name,
1952 option_text_section_name, option_data_section_name,
1953 option_bss_section_name, option_eb, option_el): Delete.
1954 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1955 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1956 and target-hardware. Delete entries for [no-]target-align-only,
1957 literal-section-name, text-section-name, data-section-name, and
1959 (md_parse_option): Handle new options and remove old ones. Accept but
1960 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1961 and treat them as [no-]transform.
1962 (md_show_usage): Add new options and remove old ones.
1963 (xtensa_setup_hw_workarounds): New.
1964 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1965 "long", "short", "loc" and "frequency" entries.
1966 (use_generics): Rename to ...
1967 (use_transform): ... this function. Add past_xtensa_end check.
1968 (use_longcalls): Add past_xtensa_end check.
1969 (code_density_available, can_relax): Delete.
1970 (do_align_targets): New.
1971 (get_directive): Accept dashes in directive names. Warn about
1972 [no-]generics and [no-]relax directives and treat them as
1974 (xtensa_begin_directive): Call md_flush_pending_output only for some
1975 directives. Check for directives inside instruction bundles. Warn
1976 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1977 directives. Handle new directives. Check generating_literals flag
1979 (xtensa_end_directive): Check for directives inside instruction
1980 bundles. Warn and ignore [no-]density directives. Handle new
1981 directives. Call xtensa_set_frag_assembly_state.
1982 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1983 xtensa_dwarf2_emit_insn): New.
1984 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1985 use_literal_section flag.
1986 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1987 literals. Use xtensa_elf_cons to parse the expression.
1988 (xtensa_literal_prefix): Do not check use_literal_section. Support
1989 ".lit4" sections for absolute literals. Change prefix convention to
1990 replace ".text" (or ".t" in a linkonce section). No need to call
1992 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1993 (expression_end): Handle closing braces and colons.
1994 (PLT_SUFFIX, plt_suffix): Delete.
1995 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1996 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1997 and O_hi16 expressions as well.
1998 (tokenize_arguments): Handle closing braces and colons.
1999 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2000 operands and paired register syntax.
2001 (get_invisible_operands): New.
2002 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2003 new xtensa-isa.h functions.
2004 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2005 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2006 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2007 instructions. Use xtensa_translate_zero_immed.
2008 (operand_is_immed, operand_is_pcrel_label): Delete.
2009 (get_relaxable_immed): Use new xtensa-isa.h functions.
2010 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2012 (xtensa_print_insn_table, print_vliw_insn): New.
2013 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2014 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2015 is_branch_or_jump_opcode): Delete.
2016 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2017 (opnum_to_reloc, reloc_to_opnum): Delete.
2018 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2019 xtensa-isa.h functions. Operate on one slot of an instruction.
2020 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2021 xg_get_insn_size): Delete.
2022 (xg_get_build_instr_size): Use xg_get_single_size.
2023 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2024 xg_build_widen_table. Use xg_get_single_size.
2025 (xg_get_max_narrow_insn_size): Delete.
2026 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2027 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2029 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2030 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2031 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2032 xg_build_widen_table. Use xg_get_single_size.
2033 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2035 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2036 treat weak symbols conservatively.
2037 (xg_check_operand): Use new xtensa-isa.h functions.
2038 (is_dnrange): Delete.
2039 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2040 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2041 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2042 xtensa-isa.h functions.
2043 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2044 xg_instruction_matches_options): New.
2045 (xg_instruction_matches_rule): Handle O_register expressions. Call
2046 xg_instruction_matches_options.
2047 (transition_rule_cmp): New.
2048 (xg_instruction_match): Update call to xg_build_simplify_table.
2049 (xg_build_token_insn): Record loc fields.
2050 (xg_simplify_insn): Check is_specific_opcode field and
2051 density_supported flag.
2052 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2053 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2054 (xg_assemble_literal): Add error handling for O_big. Call
2055 record_alignment. Handle O_pltrel.
2056 (xg_valid_literal_expression): New.
2057 (xg_assemble_literal_space): Add slot parameter. Remove call to
2058 set_expr_symbol_offset. Add call to record_alignment. Update call to
2060 (xg_emit_insn): Delete.
2061 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2062 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2063 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2064 and slot parameters. Handle new "alternate" relocations for absolute
2065 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2066 O_hi16. Use new xtensa-isa.h functions.
2067 (xg_assemble_tokens): Delete.
2068 (is_register_writer): Use new xtensa-isa.h functions.
2069 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2070 old-style RSR from LCOUNT.
2071 (next_frag_opcode): Delete.
2072 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2073 update_next_frag_state): New.
2074 (update_next_frag_nop_state): Delete.
2075 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2076 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2077 the state of the absolute-literals directive. Add calls to
2078 record_alignment and xtensa_set_frag_assembly_state. Call
2079 xtensa_switch_to_non_abs_literal_fragment instead of
2080 xtensa_switch_to_literal_fragment.
2082 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2083 (get_expanded_loop_offset): Change check for undefined opcode to an
2085 (xtensa_set_frag_assembly_state, relaxable_section,
2086 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2087 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2088 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2089 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2090 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2091 (xtensa_init_fix_data): New.
2092 (xtensa_frob_label): Reset label symbol to the current frag. Check
2093 do_align_targets and generating_literals flag. Propagate frequency
2094 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2095 (xtensa_unrecognized_line): New.
2096 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2097 to xtensa_set_frag_assembly_state.
2098 (error_reset_cur_vinsn): New.
2099 (md_assemble): Remove check for literal frag. Remove call to
2100 istack_init. Call use_transform instead of use_generics. Parse
2101 explicit instruction format specifiers. Move code for
2102 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2103 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2104 Add dwarf2_where call. Remote automatic alignment for ENTRY
2105 instructions. Move call to xtensa_clear_insn_labels to the end.
2106 Rearrange to handle bundles.
2107 (xtensa_cons_fix_new): Delete.
2108 (xtensa_handle_align): New.
2109 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2110 assignment to is_no_density field.
2111 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2112 instead of reloc_to_opnum. Handle "alternate" relocations.
2113 (xtensa_force_relocation, xtensa_check_inside_bundle,
2114 xtensa_elf_section_change_hook): New.
2115 (xtensa_symbol_new_hook): Delete.
2116 (xtensa_fix_adjustable): Check for difference of symbols with an
2117 offset. Check for external and weak symbols.
2118 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2119 (md_estimate_size_before_relax): Return expansion for the first slot.
2120 (tc_gen_reloc): Handle difference of symbols by producing
2121 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2122 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2123 tentative values into the output when linkrelax is set.
2124 (XTENSA_PROP_SEC_NAME): Define.
2125 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2126 Create literal tables only if using literal sections. Create new
2127 property tables instead of old instruction tables. Check for unaligned
2128 branch targets and loops.
2129 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2130 new_resource_table, clear_resource_table, resize_resource_table,
2131 resources_available, reserve_resources, release_resources,
2132 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2133 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2134 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2135 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2136 flag. Update checks for workaround options. Call
2137 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2138 (xtensa_cleanup_align_frags): Add special case for branch targets.
2139 Check for and mark unreachable frags.
2140 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2141 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2142 end of a zero-overhead loop body.
2143 (frag_can_negate_branch): Handle instructions with multiple slots.
2144 Use new xtensa-isa.h functions
2145 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2146 xtensa_mark_zcl_first_insns): New.
2147 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2148 transformations are disabled.
2149 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2150 multislot instructions.
2151 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2152 Likewise. Also error if transformations are disabled.
2153 (unrelaxed_frag_max_size): New.
2154 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2155 xtensa-isa.h functions.
2156 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2157 xtensa_opcode_is_loop instead of is_loop_opcode.
2158 (get_text_align_power): Replace as_fatal with assertion.
2159 (get_text_align_fill_size): Iterate instead of using modulus when
2161 (get_noop_aligned_address): Assert that this is for a machine-dependent
2162 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2163 xg_get_single_size, and frag_format_size.
2164 (get_widen_aligned_address): Rename to ...
2165 (get_aligned_diff): ... this function. Add max_diff parameter.
2166 Remove handling of rs_align/rs_align_code frags. Use
2167 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2168 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2169 and pass it back to caller.
2170 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2171 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2172 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2173 (relax_frag_text_align): Rename to ...
2174 (relax_frag_loop_align): ... this function. Assume loops can only be
2175 in the first slot of an instruction.
2176 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2177 instruction. Remove call to frag_wane.
2178 (relax_frag_narrow): Rename to ...
2179 (relax_frag_for_align): ... this function. Extend to handle
2180 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2181 RELAX_NARROW for the first slot.
2182 (find_address_of_next_align_frag, bytes_to_stretch): New.
2183 (future_alignment_required): Use find_address_of_next_align_frag and
2184 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2185 alignment decisions.
2186 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2187 Check if transformations are enabled for b_j_loop_end workaround.
2188 Use new xtensa-isa.h functions and handle multislot instructions.
2189 Update call to xg_assembly_relax.
2190 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2191 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2193 (convert_frag_narrow): Add segP, format and slot parameters. Call
2194 convert_frag_immed for branch instructions. Adjust calls to
2195 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2196 xg_get_single_size and xg_get_single_format.
2197 (convert_frag_fill_nop): New.
2198 (convert_frag_immed): Add format and slot parameters. Handle multislot
2199 instructions and use new xtensa-isa.h functions. Update calls to
2200 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2201 enabled for b_j_loop_end workaround. Use build_nop instead of
2202 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2203 frags. Use xg_get_single_size. Handle O_pltrel.
2204 (fix_new_exp_in_seg): Remove check for old plt flag.
2205 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2206 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2207 for loop opcode to an assertion. Mark all frags up to the end of the
2208 loop as not transformable.
2209 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2210 (get_subseg_info): New.
2211 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2213 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2214 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2215 (xtensa_switch_to_non_abs_literal_fragment): New.
2216 (cache_literal_section): Add is_code parameter and pass it through to
2217 retrieve_literal_seg.
2218 (retrieve_literal_seg): Add is_code parameter and use it to set the
2219 flags on the literal section. Handle case where head parameter is 0.
2220 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2221 set_frag_is_no_transform): New.
2222 (xtensa_create_property_segments): Add end_property_function parameter
2223 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2224 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2225 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2226 (add_xt_block_frags): Add end_property_function parameter and call it
2227 if it is non-zero. Call xtensa_frag_flags_init.
2228 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2229 get_frag_property_flags, frag_flags_to_number,
2230 xtensa_frag_flags_combinable, xt_block_aligned_size,
2231 xtensa_xt_block_combine, add_xt_prop_frags,
2232 init_op_placement_info_table, opcode_fits_format_slot,
2233 xg_get_single_size, xg_get_single_format): New.
2234 (istack_push): Inline call to tinsn_copy.
2235 (tinsn_copy): Delete.
2236 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2237 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2238 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2239 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2240 functions. Handle invisible operands.
2241 (tinsn_to_slotbuf): New.
2242 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2243 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2244 vinsn_from_chars, and xg_free_vinsn.
2245 (tinsn_from_insnbuf): New.
2246 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2247 instructions. Handle symbol differences.
2248 (get_num_stack_text_bytes): Use xg_get_single_size.
2249 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2250 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2251 get_expr_register, set_expr_symbol_offset_diff): New.
2252 * config/tc-xtensa.h (MAX_SLOTS): Define.
2253 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2254 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2255 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2257 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2258 (xtensa_frag_type struct): Add is_assembly_state_set,
2259 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2260 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2261 Replace is_generics and is_relax fields by is_no_transform field.
2262 Delete is_text and is_longcalls fields. Change text_expansion and
2263 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2264 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2265 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2266 (xtensa_fix_data struct): New.
2267 (xtensa_symfield_type struct): Delete plt field.
2268 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2269 forward declaration here.
2270 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2271 (XTENSA_SECTION_RENAME): Undefine.
2272 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2273 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2274 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2275 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2276 (unit_num_copies_func, opcode_num_units_func,
2277 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2278 (resource_table struct): New.
2279 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2280 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2281 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2282 (tinsn_copy): Delete prototype.
2283 (vliw_insn struct): New.
2284 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2285 (widen_spec_list): Add option conditions for density and boolean
2286 instructions. Add expansions using CONST16 and conditions for using
2287 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2289 (simplify_spec_list): Add option conditions for density instructions.
2290 Add entry for NOP instruction.
2291 (append_transition): Add cmp function pointer parameter and use it to
2292 insert the new entry in order.
2293 (operand_function_LOW16U, operand_function_HI16U): New.
2294 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2295 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2296 (enter_opname, split_string): Use xstrdup instead of strdup.
2297 (init_insn_pattern): Initialize new options field.
2298 (clear_req_or_option_list, clear_req_option_list,
2299 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2301 (parse_insn_pattern): Parse option conditions.
2302 (transition_applies): New.
2303 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2304 swapped last arguments in calls to append_constant_value_condition.
2305 Call clone_req_option_list. Add warning about invalid opcode.
2306 Handle LOW16U and HI16U function names.
2307 (build_transition_table): Add cmp parameter and use it in calls to
2308 append_transition. Use new xtensa-isa.h functions. Check
2309 transition_applies before adding entries.
2310 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2311 pass it through to build_transition_table.
2312 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2313 ReqOption, transition_cmp_fn): New types.
2314 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2315 (transition_rule struct): Add options field.
2316 * doc/as.texinfo (Overview): Update Xtensa options.
2317 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2318 --[no-]relax, and --[no-]generics options. Update descriptions of
2319 --text-section-literals and --[no-]longcalls. Add
2320 --[no-]absolute-literals and --[no-]transform.
2321 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2322 Remove use of "generic" and "specific" terminology for opcodes.
2323 (Xtensa Registers): Generalize the syntax description to include
2324 user-defined register files.
2325 (Xtensa Automatic Alignment): Update.
2326 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2327 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2328 (Xtensa Directives): Remove confusing rules about precedence.
2329 (Density Directive, Relax Directive): Delete.
2330 (Schedule Directive): New.
2331 (Generics Directive): Rename to ...
2332 (Transform Directive): ... this node.
2333 (Literal Directive): Update for absolute literals. Missing
2334 literal_position directive is now an error.
2335 (Literal Position Directive): Update for absolute literals.
2336 (Freeregs Directive): Delete.
2337 (Absolute Literals Directive): New.
2338 (Frame Directive): Minor editing.
2339 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2340 Update dependencies.
2341 * Makefile.in: Regenerate.
2343 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2345 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2346 to build the second and third fixups for a composite relocation.
2347 (macro_read_relocs): New function.
2348 (macro_build): Use it.
2349 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2350 Simplify fragging code accordingly.
2351 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2352 of the composite relocation. Set fx_tcbit in both fixups.
2354 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2356 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2357 (md_apply_fix3): Don't treat composite relocs as done.
2359 2004-10-07 Jan Beulich <jbeulich@novell.com>
2361 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2362 prefix for symbol names generated from the LOCAL macro directive.
2364 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2365 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2367 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2369 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2371 (md_assemble): Add error checking for Co-Processor instructions.
2372 (get_cinv_parameters): Add 'b' option to invalidate the
2373 branch-target cache.
2375 2004-10-05 Paul Brook <paul@codesourcery.com>
2377 * config/tc-arm.c (unwind): New variable.
2378 (vfp_sp_encode_reg): New function.
2379 (vfp_sp_reg_required_here): Use it.
2380 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2381 (vfp_parse_reg_list): New function.
2382 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2383 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2384 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2385 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2387 (md_pseudo_table): Add them.
2388 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2389 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2390 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2391 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2392 require_hashconst, add_unwind_opcode): New functions.
2393 * doc/c-arm.texi: Document unwinding opcodes.
2394 * NEWS: Mention the new feature.
2396 2004-10-04 Eric Christopher <echristo@redhat.com>
2398 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2400 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2402 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2404 * config/tc-s390.c (md_apply_fix3): Likewise.
2405 * config/tc-sparc.c (md_apply_fix3): Likewise.
2407 2004-10-01 Paul Brook <paul@codesourcery.com>
2409 * config/tc-arm.c (arm_elf_section_type): New function.
2410 (arm_elf_change_section): Set section link for exidx sections.
2411 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2412 (md_elf_section_type): Define.
2414 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2416 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2417 instruction's offset.
2419 2004-10-01 Adam Nemet <anemet@lnxw.com>
2421 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2423 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2425 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2426 asymbol *, instead use symbol_get_bfdsym.
2428 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2430 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2432 2004-09-30 Paul Brook <paul@codesourcery.com>
2434 * config/tc-arm.c (do_smi, do_nop): New functions.
2435 (insns): Add ARMv6ZK instructions.
2436 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2437 (tc_gen_reloc): Ditto.
2438 (arm_cpus): Add mpcore and arm1176.
2439 (arm_archs): Add armv6{k,z,zk}.
2440 * doc/c-arm.texi: Document new cores and architectures.
2442 2004-09-30 Nick Clifton <nickc@redhat.com>
2444 * config/tc-arm.c: Use ISO C90 formatting.
2446 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2448 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2449 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2450 REG_TYPE_MVDX is expected.
2452 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2454 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2456 2004-09-21 James E Wilson <wilson@specifixinc.com>
2458 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2459 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2460 output_spill_base, output_unat_psprel, output_lc_psprel,
2461 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2462 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2463 output_spill_psprel_p): Use it.
2465 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2467 * config/tc-crx.c (handle_LoadStor): New function.
2468 Handle load/stor unique instructions before parsing.
2470 2004-09-17 Paul Brook <paul@codesourcery.com>
2472 * config/tc-arm.c (s_arm_rel31): New funciton.
2473 (md_pseudo_table): Add .rel31.
2474 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2475 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2476 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2477 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2478 (arm_parse_reloc): Add (target2).
2480 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2482 * Makefile.am: Run "make dep-am".
2483 * Makefile.in: Regenerate.
2484 * aclocal.m4: Regenerate.
2485 * configure: Regenerate.
2486 * doc/Makefile.in: Regenerate.
2487 * po/POTFILES.in: Regenerate.
2488 * po/gas.pot: Regenerate.
2490 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2492 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2493 [!LLONG_MAX]: Ditto.
2495 2004-09-13 Paul Brook <paul@codesourcery.com>
2497 * config/tc-arm.c: Rename RELABS to TARGET1.
2499 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2501 * messages.c (as_internal_value_out_of_range): Cast values passed
2502 to as_bad_where or as_warn_where to proper type.
2504 2004-09-11 Theodore A. Roth <troth@openavr.org>
2506 * config/tc-avr.c: Add support for
2507 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2509 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2511 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2512 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2514 2004-09-08 Paul Brook <paul@codesourcery.com>
2516 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2517 fini_array and preinit_array section types.
2518 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2520 * doc/as.texinfo: Document extra section types.
2522 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2524 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2525 * Makefile.in: Regenerated.
2526 * configure.in: Set em for arm*-*-symbianelf*.
2527 * configure: Regenerated.
2528 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2529 vectors when appropriate.
2530 * config/te-symbian.h: New file.
2532 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2534 * config/tc-crx.c (gettrap): Exception vector can be case
2536 (process_label_constant): Fix a 32-bit displacement bug in branch
2538 (get_operandtype) : Bug fix, wrong operand was used.
2539 (process_label_constant): Initialize relocation type to
2542 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2544 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2545 for synthesizable cores.
2547 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2549 2004-08-25 Dmitry Diky <diwil@spec.ru>
2551 * config/tc-msp430.c: Clean-up the code.
2552 (md_relax_table): New relax table.
2553 (mcu_types): Sort MCU types.
2554 (md_pseudo_table): Add .profiler pseudo handler.
2555 (pow2value): New function.
2556 (msp430_profiler): New function.
2557 (msp430_operands): Add new insns handlers.
2558 (msp430_srcoperand): Add register operand handler, allow complex
2560 (md_estimate_size_before_relax): Rewritten.
2561 (md_convert_frag): Rewritten.
2562 (msp430_relax_frag): New function.
2563 * config/tc-msp430.h (md_relax_frag): define macro
2564 * doc/c-msp430.texi: Update information.
2566 2004-08-24 Nick Clifton <nickc@redhat.com>
2568 * as.c (std_shortopts): Allow -g to take an optional argument.
2569 (parse_args): Pass any switch starting with -g on to the backend
2572 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2574 * configure.in (arm*-*-symbianelf*): New target.
2575 (arm*-*-eabi*): Likewise.
2576 * configure: Regenerated.
2578 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2579 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2582 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2584 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2585 argument, don't do anything if current section is not
2586 .gnu.linkonce.t.* and linkonce_empty is set.
2587 (generate_unwind_image, dot_endp): Adjust callers, call
2588 start_unwind_section (*, 1) if nothing will be put into the
2591 2004-08-17 Nick Clifton <nickc@redhat.com>
2593 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2594 (show_usage): Add -g.
2595 (std_longopts): Add --gen-debug. Alpha sort the table.
2596 (parse_args): Print an error message if a switch is not handled.
2597 Handle the -g switch, calling md_debug_format_selector() if
2599 * NEWS: Mention new feature.
2600 * doc/as.texinfo: Document new switch.
2601 * doc/internals.texi: Document behaviour of md_parse_option.
2603 * config/tc-arm.c (md_parse_option): Do not issue an error message
2604 if the switch is not recognised.
2605 * config/tc-m68k.c (md_parse_option): Likewise.
2606 * config/tc-pdp11.c (md_parse_option): Likewise.
2607 * config/tc-v850.c (md_parse_option): Likewise.
2609 * as.h: Fix up formatting.
2612 2004-08-16 Nick Clifton <nickc@redhat.com>
2614 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2616 * configure.in: Sort architecture based tables alphabetically.
2617 * configure: Regenerate.
2619 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2621 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2622 { "cc", 68 }, with { "cr", 70 }.
2624 2004-08-13 Jan Beulich <jbeulich@novell.com>
2625 Nick Clifton <nickc@redhat.com>
2627 * as.c: Add and handle new --alternate command line option.
2628 * macro.c (macro_set_alternate): New.
2629 * macro.h (macro_set_alternate): Declare.
2630 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2631 * doc/as.texinfo: Document new command line option and pseudo-ops
2632 as well as insert documentation originating from gasp about
2633 alternate macro syntax.
2634 * NEWS: Mention new command line option and pseudo-ops.
2636 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2638 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2641 2004-08-06 Paul Brook <paul@codesourcery.com>
2643 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2644 Handle new relocations.
2645 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2647 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2649 * write.c (relax_segment): Use was_address instead of address when
2650 setting fr_fix field for align frag due to backwards .org.
2652 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2654 Introduce SH2a support.
2655 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2656 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2658 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2659 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2660 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2661 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2662 to end of conditional expression.
2663 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2664 * config/tc-sh.c: Add sh2a-nofpu support.
2665 2003-12-29 DJ Delorie <dj@redhat.com>
2666 * tc-sh.c: Add sh2a support.
2667 (parse_reg): Add tbr.
2668 (parse_at): Support @@(disp,tbr).
2669 (get_specific): Support sh2a opcodes.
2670 (insert4): New, for 4 byte relocs.
2671 (build_Mytes): Support sh2a opcodes.
2672 (md_apply_fix3_Mytes): Support sh2a opcodes.
2673 2003-12-02 Michael Snyder <msnyder@redhat.com>
2674 * config/tc-sh.c (md_parse_option): Handle sh2a.
2675 (sh_elf_final_processing): Ditto.
2677 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2679 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2682 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2684 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2685 (ppc_arch): Expand comment.
2687 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2689 * config/tc-crx.c: Support evaluating the difference between two
2691 * config/tc-crx.h: Likewise.
2693 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2695 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2697 (ia64_elf_section_change_hook): Set the linked-to section for
2700 2004-07-26 Dmitry Diky <diwil@spec.ru>
2702 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2703 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2704 msp430xG438, msp430xG439.
2706 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2708 * doc/as.texinfo (Section, PushSection): Correct documentation
2711 2004-07-21 Jan Beulich <jbeulich@novell.com>
2713 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2714 permissible for the selected instruction suffix.
2715 (match_template): Don't permit 64-bit general purpose operands in
2717 (finalize_imm): Permit 64-bit immediates.
2718 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2719 specially except for the width of the used base and/or index
2720 registers. For 32-bit displacements, use sign-extended
2721 relocations only when using 64-bit addressing.
2722 Force zero displacement on rip-relative addressing when there is
2723 no other displacement.
2724 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2725 specially except for the width of the used base and/or index
2727 (parse_register): Disallow Reg64 registers in 32-bit mode.
2729 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2730 suffix if the instruction doesn't support it.
2732 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2734 * config/tc-mips.c (append_insn): Handle constant expressions with
2735 no associated relocation.
2736 (mips_ip): Cancel the expression after use for the Q format
2738 (parse_relocation): Return no relocation for unsupported
2740 (my_getSmallExpression): Return no relocation if no relocation
2743 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2745 * config/obj-som.c (adjust_stab_sections): Add prototype.
2746 (obj_som_compiler, obj_som_version, obj_som_copyright,
2747 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2748 * config/tc-hppa.c (update_subspace): Likewise.
2749 (is_defined_subspace): Amplify comment.
2750 * config/obj-som.h (som_frob_file): Add prototype.
2752 2004-07-19 Christopher Faylor <cgf@timesys.com>
2753 H.J. Lu <hongjiu.lu@intel.com>
2755 * subsegs.c (section_symbol): Don't create a new segment when
2756 existing segment is undefined.
2758 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2760 * config/tc-arm.c: Include include/opcode/arm.h.
2761 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2762 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2763 (FPU_ARCH_*): Delete.
2764 * Makefile.am: Update dependencies.
2765 * Makefile.in: Regenerate.
2767 2004-07-15 Nick Clifton <nickc@redhat.com>
2769 * configure.in: Accept armbe as a big-endian arm configuration.
2770 * configure: Regenerate.
2772 2004-07-13 Thomas Nystrom <thn@saeab.se>
2774 * config/tc-i386.c (T_SHIFTOP): New constant.
2775 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2776 (intel_el1): Handle '~'.
2777 (intel_get_token): Handle '<>', '&', '|' and '~'.
2779 2004-07-13 Nick Clifton <nickc@redhat.com>
2781 (md_assemble): Remove spurious newline from end of as_bad error
2783 (intel_e05_1): Likewise.
2784 (intel_e11): Likewise.
2785 (intel_match_token): Likewise.
2787 2004-07-11 Andreas Schwab <schwab@suse.de>
2789 * config/tc-m68k.c: Convert to C90. Remove redundant
2790 declarations. Indentation fixup.
2791 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2792 obj_coff_section ourselves.
2794 2004-07-09 James E Wilson <wilson@specifixinc.com>
2796 * config/tc-ia64.c (default_big_endian): New.
2797 (dot_byteorder, md_begin): Use it.
2798 (md_parse_option): Set it.
2800 2004-07-09 Nick Clifton <nickc@redhat.com>
2802 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2803 * configure: Regenerate.
2804 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2805 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2806 sh_find_elf_flags if necessary.
2808 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2810 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2811 going to be split into more than one in-place addend, return 0
2812 for relocations against mergeable sections. Associate comments
2815 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2817 * Makefile.am (CPU_TYPES): Add crx.
2818 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2819 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2820 (DEPTC_crx_elf): New target.
2821 (DEPOBJ_crx_elf): Likewise.
2822 (DEP_crx_elf): Likewise.
2823 * Makefile.in: Regenerate.
2824 * configure.in: Add crx* target.
2825 * configure: Regenerate.
2826 * config/tc-crx.c: New file.
2827 * config/tc-crx.h: New file.
2828 * NEWS: Mention new target.
2830 2004-07-06 Nick Clifton <nickc@redhat.com>
2832 * config.in: Undefine TARGET_SYMBIAN by default.
2834 * configure: Regenerate. Add sh-symbian-elf target. If
2835 selected define TARGET_SYMBIAN.
2836 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2837 format if TARGET_SYMBIAN has been defined.
2839 * output-file.c (output_file_create): Report the target format
2840 chosen when bfd_openw reports that it is invalid.
2842 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2843 pseudo for BFD based assemblers.
2845 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2848 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2849 (md_parse_option): Remove redundant -isa testing.
2850 Make bfd_arch variable const.
2851 (md_show_usage): Make bfd_arch variable const.
2853 2004-07-03 James E Wilson <wilson@specifixinc.com>
2855 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2856 * config/tc-ia64.h (md_frag_check): Define.
2858 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2860 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2862 * doc/as.texinfo (Weak): Document PE weak symbols.
2864 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2866 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2867 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2868 (mips_frob_file): Rework so that only a single pass through the
2869 relocs is needed. Allow %lo()s to have higher offsets than their
2870 corresponding %hi()s or %got()s.
2872 2004-07-02 Nick Clifton <nickc@redhat.com>
2874 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2875 allow values which have come from undefined symbols.
2876 Always consider this fixup to have been processed as a reloc
2877 cannot be generated for it.
2879 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2881 * frags.h (struct frag): Add has_code and insn_addr fields.
2882 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2883 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2884 * config/tc-ppc.h (md_frag_check): Define.
2886 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2888 * doc/Makefile.am (info): Rename goal to...
2889 (info-local): ... this, to preserve implicit dependencies.
2890 * doc/Makefile.in: Regenerate with automake 1.8.5.
2892 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2894 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2895 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2896 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2897 (tc_gen_reloc): Likewise.
2898 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2899 (m32r_parse_name): Likewise.
2900 (m32r_cgen_parse_fix_exp): Likewise.
2901 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2902 (O_PIC_reloc): Likewise.
2903 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2904 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2905 for @GOTOFF, @GOT, @PLT.
2907 2004-06-21 Jan Beulich <jbeulich@novell.com>
2909 * gas/symbols.c: While discarding ordinary local absolute symbols
2910 when --strip-local-absolute is in effect, retain file symbols.
2912 2004-06-20 Andreas Schwab <schwab@suse.de>
2914 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2915 (md_parse_option): Likewise.
2917 2004-06-17 Jan Beulich <jbeulich@novell.com>
2919 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2920 * config/te-netware.h: New file.
2921 * config/te-ppcnw.h: Delete: Obsolete.
2922 * configure.in: Eliminate ill NetWare targets. Make generic
2923 NetWare target use proper emulation.
2924 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2925 reference to new te-netware.h.
2926 * configure: Regenerate.
2927 * Makefile.in: Regenerate.
2929 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2931 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2932 comparison in .insn pseudo operation.
2934 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2936 * config/obj-coff.c (coff_adjust_section_syms): Use
2937 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2938 (coff_frob_section): Likewise.
2939 * config/tc-mips.c (md_apply_fix3): Likewise.
2940 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2941 (elf_frob_file_after_relocs): Likewise.
2943 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2945 * config/tc-hppa.c (log2): Rename to exact_log2.
2946 (pa_next_subseg): Delete unused function.
2947 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2948 (create_new_subspace): Likewise.
2951 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2952 labels. Fix warning.
2954 2004-05-28 DJ Delorie <dj@redhat.com>
2956 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2957 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2958 or non-merged symbols.
2960 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2962 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2963 restore the old slot when inserting srlz.i/srlz.d.
2965 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2967 * Makefile.am: Regenerate dependecies.
2968 * Makefile.in: Regenerate.
2969 * config/tc-sh.c (valid_arch): Make unsigned.
2970 (preset_target_arch): Likewise.
2971 (md_begin): Use new architecture flags system.
2972 (get_specific): Likewise.
2973 (assemble_ppi): Likewise.
2974 (md_assemble): Likewise. Also fix error check for bad opcodes.
2975 (md_parse_option): Likewise. Also generate -isa values according
2976 to the table in bfd/cpu-sh.c instead of just constants. Also
2977 allow <arch>-up ISA variants.
2978 (sh_elf_final_processing): Replace if-else chain with a call to
2979 sh_find_elf_flags().
2980 * testsuite/gas/sh/arch: New directory.
2981 * testsuite/gas/sh/arch/arch.exp: New test script.
2982 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2983 * testsuite/gas/sh/arch/sh.s: New file.
2984 * testsuite/gas/sh/arch/sh2.s: New file.
2985 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2986 * testsuite/gas/sh/arch/sh2e.s: New file.
2987 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2988 * testsuite/gas/sh/arch/sh3.s: New file.
2989 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2990 * testsuite/gas/sh/arch/sh3e.s: New file.
2991 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2992 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2993 * testsuite/gas/sh/arch/sh4.s: New file.
2994 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2995 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2996 * testsuite/gas/sh/arch/sh4a.s: New file.
2998 2004-05-28 Peter Barada <peter@the-baradas.com>
3000 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3001 with zero offset into mode 2 addressing to save a word.
3003 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3005 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3006 (ar_is_only_in_integer_unit): New.
3007 (ar_is_only_in_memory_unit): New.
3008 (generate_unwind_image): Silence gcc on 32bit host.
3009 (md_assemble): Use ar_is_only_in_integer_unit instead of
3010 ar_is_in_integer_unit. Check AR access.
3012 2004-05-27 Peter Barada <peter@the-baradas.com>
3014 * config/tc-m68k.c (md_begin): Sort the opcode table into
3016 (m68k_compare_opcode): New function to do the sorting.
3018 2004-05-24 Peter Barada <peter@the-baradas.com>
3020 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3021 addressing on MIT style operands.
3022 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3024 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3027 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3029 * expr.c (operand, operator): Don't reject '++' and '--'.
3031 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3033 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3036 2004-05-17 Adam Nemet <anemet@lnxw.com>
3038 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3039 * configure: Regenerate.
3041 2004-05-13 Paul Brook <paul@codesourcery.com>
3043 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3045 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3047 * configure.in (or32-*-rtems*): Switch to elf.
3048 * configure: Regenerate.
3050 2004-05-13 Nick Clifton <nickc@redhat.com>
3052 * po/fr.po: Updated French translation.
3054 2004-05-11 Nick Clifton <nickc@redhat.com>
3056 * doc/as.texinfo (Section): Document G and T flags to .section
3057 directive. Document the extra arguments that the G flag
3058 requires. Document the #tls flag.
3060 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3062 * subsegs.c (section_symbol): Create a new section symbol if
3063 the existing one doesn't match.
3064 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3066 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3068 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3069 to cope with VR4181A errata MD(1) and MD(4).
3071 2004-05-07 Brian Ford <ford@vss.fsi.com>
3073 * NEWS: Mention .secrel32 for pe[i]-i386.
3075 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3077 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3078 (HANDLE_ALIGN): New.
3080 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3082 * Makefile.am (DIST_SUBDIRS): Define.
3083 * aclocal.m4: Regenerate with automake 1.8.4.
3084 * Makefile.in: Likewise.
3085 * doc/Makefile.in: Likewise.
3087 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3089 * config/tc-ia64.c (dot_serialize): Declare.
3090 (dot_serialize): New function.
3091 (md_pseudo_table): Add ".serialize.data" and
3092 ".serialize.instruction" directives.
3094 2004-05-06 Nick Clifton <nickc@redhat.com>
3096 * messages (as_internal_value_out_of_range): Print a message about
3097 a value being out of range. Be consistent about whether the
3098 values are printed in decimal or hexadecimal.
3099 (as_warn_value_out_of_range): Generate a warning message about an
3101 (as_bad_value_out_of_range): Generate an error message about an
3103 * as.h: Prototype the new functions.
3104 * config/tc-alpha.c (insert_operand): Use new function.
3105 * config/tc-arc.c (arc_insert_operand): Likewise.
3106 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3107 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3108 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3109 * config/tc-s390.c (s390_insert_operand): Likewise.
3110 * config/tc-v850.c (v850_insert_operand): Likewise.
3112 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3114 * configure.in: Set em=linux for frv-*-*linux*.
3115 * configure: Rebuilt.
3116 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3117 (frv_md_fdpic_enabled): New.
3118 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3119 (DEFAULT_FDPIC): New.
3120 (frv_flags): Use DEFAULT_FDPIC.
3121 (frv_pic_flag): Likewise.
3122 (OPTION_NOPIC): New.
3123 (md_longopts): Add -mnopic.
3124 (md_parse_option): Handle it.
3125 (md_show_usage): Add -mfdpic and -mnopic.
3127 2004-05-05 Peter Barada <peter@the-baradas.com>
3129 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3130 chips for invalid coldfire instructions, rename selectors
3131 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3132 add current_chip to track which chip is referred to(including save/restore),
3133 use current_chip to select control registers, not current_arch.
3134 (md_show_usage): Add new chips.
3135 * doc/c-m68k.texi: Document new command line switches.
3137 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3139 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3140 (NOP_OPCODE): Define.
3141 (s390_align_code): Remove prototype.
3142 * tc-s390.c (s390_align_code): Remove.
3144 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3146 * config/tc-ia64.c (make_unw_section_name): Removed.
3147 (start_unwind_section): New function.
3148 (generate_unwind_image): Take const segT instead of const
3150 (dot_handlerdata): Adjusted.
3151 (dot_endp): Likewise.
3153 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3155 * config/obj-elf.c (obj_elf_change_section): Allow the
3156 ".note.GNU-stack" section has SHF_EXECINSTR.
3158 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3160 * config/obj-elf.c (get_section): Return bfd_boolean.
3161 (obj_elf_change_section): Call bfd_get_section_by_name_if
3162 instead of bfd_map_over_sections.
3164 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3166 * config/obj-elf.c (get_section): New function.
3167 (obj_elf_change_section): Support multiple sections with same
3170 2004-04-30 Nick Clifton <nickc@redhat.com>
3172 * config/tc-arm.c (create_register_alias): Fix typo checking for
3173 case sensitive register aliases.
3174 (co_proc_number): Use error message string in all_reg_maps[]
3176 (cp_reg_required_here): Likewise.
3177 (fp_reg_required_here): Likewise.
3179 2004-04-29 Brian Ford <ford@vss.fsi.com>
3181 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3183 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3185 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3186 (load_address, macro, mips_ip, md_parse_option)
3187 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3188 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3189 embedded-PIC handling, and update comments.
3190 (SWITCH_TABLE): Remove.
3191 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3192 (enum mips_pic_level): Remove EMBEDDED_PIC.
3193 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3194 (TC_FORCE_RELOCATION): Update comment.
3195 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3196 might be safe to remove now that MIPS embedded-PIC is gone.
3198 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3200 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3201 call to obj_set_subsection_attributes.
3202 (obj_som_init_stab_section): Likewise.
3203 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3204 (pa_def_subspaces): Provide comdat default.
3205 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3206 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3207 calls to create_new_subspace and update_subspace to pass comdat flag.
3208 (create_new_subspace, update_subspace): Add new comdat argument. Use
3209 it in calls to obj_set_subsection_attributes.
3210 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3211 and use of comdat, common and dup_comm parameters.
3213 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3215 * config/obj-elf.c (obj_elf_change_section): Check if the old
3216 group name is NULL before comparison.
3218 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3220 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3222 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3224 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3226 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3228 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3229 (OPTION_MEMBEDDED_PIC): Remove.
3230 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3231 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3232 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3233 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3234 (OPTION_ELF_BASE): Renumber.
3235 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3236 (md_show_usage): Remove mention of -membedded-pic.
3237 * doc/as.texinfo: Remove mention of -membedded-pic.
3239 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3241 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3242 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3244 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3245 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3246 USE_GLOBAL_POINTER_OPT.
3248 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3250 * config/tc-mips.c (macro): One more use of load_delay_nop.
3252 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3254 * config/tc-mips.c (load_delay_nop): New function.
3255 (load_address, macro): Use load_delay_nop() to build a nop
3256 which can be omitted with gpr_interlocks.
3258 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3260 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3261 cop_interlocks): Remove superfluous CPU entries.
3263 2004-04-22 Paul Brook <paul@codesourcery.com>
3265 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3267 2004-04-22 Peter Barada <peter@the-baradas.com>
3269 * NEWS: Added support for EMAC instructions and MAC/EMAC
3271 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3272 scale factor tokens, trailing_ampersand to mark mask addressing
3273 for MAC/EMAC instructions.
3274 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3276 (yylex): Handle '>', '<', and '&' following '+'.
3277 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3278 architectures in archs[].
3279 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3280 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3282 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3283 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3285 Add EMAC operands to init_table[].
3287 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3289 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3291 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3292 * config/tc-arm.c (enum mstate): Delete from here.
3293 (mapping_state): Remove the static mapstate variable and instead
3294 store the state in the segment. This allows a per-section mapping
3295 state. Handle and ignore MAP_UNDEFINED states.
3296 (arm_elf_change_section): Get the current mapping state from the
3298 (s_ltorg): Set the mapping state to MAP_DATA.
3299 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3300 for each pool as it is emitted.
3302 2004-04-22 Nick Clifton <nickc@redhat.com>
3304 * config/tc-arm.h: Formatting tidy ups.
3306 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3308 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3310 2004-04-20 DJ Delorie <dj@redhat.com>
3312 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3313 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3314 [TE_PE] (O_secrel): Define.
3315 [TE_PE] (x86_pe_cons_fix_new): New.
3316 [TE_PE] (pe_directive_secrel): Likewise.
3317 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3319 2004-04-19 Eric Christopher <echristo@redhat.com>
3321 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3322 of previous patch for fix in gcc.
3324 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3326 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3328 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3330 * read.c (do_align): Call md_flush_pending_output, if defined.
3332 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3334 * expr.c (operand): Correct checks for ++ and --.
3336 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3338 * config/tc-generic.c: Add some comments.
3340 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3342 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3343 -{no-}mfix-vr4122-bugs.
3344 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3345 (append_insn, mips_emit_delays): Update accordingly.
3346 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3347 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3348 (md_parse_option): Update after above changes.
3349 (md_show_usage): Add -mfix-vr4120.
3351 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3353 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3354 of .section directive; add a reference to the ELF .subsection
3357 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3359 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3362 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3364 * Makefile.am: Remove mips from aout targets.
3365 * Makefile.in: Regenerate.
3366 * configure.in: Remove mips-dec-bsd* target.
3367 * configure: Regenerate.
3369 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3372 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3373 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3374 Update "mapping". Restrict some @ modifiers to 32 bit.
3376 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3377 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3379 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3380 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3381 dont_adjust_reloc_32 is set.
3382 (md_longopts): Add option -renesas.
3383 (md_parse_option, md_show_usage): Likewise.
3384 * doc/c-sh.texi: Likewise.
3386 2004-04-01 Dave Korn <dk@artimi.com>
3388 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3389 hi16 and lo16 fixS structs.
3390 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3391 exactly the same way as for RELOC_DLX_REL16.
3392 (machine_ip): properly respect LO flag in the_insn and
3393 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3394 (md_apply_fix3): apply RELOC_DLX_LO16.
3396 2004-03-30 Stan Shebs <shebs@apple.com>
3398 Remove long-obsolete MPW support.
3399 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3400 * configure.in: Remove mention of ppc-*-mpw* config.
3401 * configure.in: Likewise.
3403 2004-03-30 Nick Clifton <nickc@redhat.com>
3405 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3406 OBJ_ELF being defined.
3408 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3410 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3412 2004-03-23 Paul Brook <paul@codesourcery.com>
3414 * config/tc-arm.c (meabi_flags): New variable.
3415 (arm_parse_eabi): New function.
3416 (md_begin): Set flags for EABI v3.
3418 (arm_long_opts): Add meabi.
3419 * doc/as.texinfo <ARM>: Document -meabi.
3420 * doc/c-arm.texi: Ditto.
3422 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3424 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3425 tables even when use_literal_section flag is not set.
3427 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3429 * config/tc-sh.c: Remove trailing whitespace.
3431 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3433 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3434 --mul-bug-abort and the default behavior.
3435 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3436 (err_for_dangerous_mul_placement): New variable.
3437 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3439 (md_cris_relax_table): Have placeholder for STATE_MUL.
3440 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3441 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3443 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3444 STATE_BYTE)>: Ditto.
3445 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3446 alignment and position of this frag, emit error message if
3448 (md_assemble): For a multiply insn and when checking it,
3449 transform the current frag into a special frag for that purpose.
3450 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3451 OPTION_MULBUG_ABORT_ON>: Handle new options.
3453 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3455 * config/tc-xtensa.c (mark_literal_frags): New function.
3456 (xtensa_move_literals): Call mark_literal_frags for all literal
3457 segments, including init and fini literal segments.
3458 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3460 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3462 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3463 (pa_comm): Set BSF_OBJECT in symbol flags.
3465 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3467 * Makefile.am: Run "make dep-am".
3468 * Makefile.in: Regenerate.
3469 * doc/Makefile.in: Regenerate.
3470 * config.in: Regenerate.
3471 * po/gas.pot: Regenerate.
3473 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3475 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3476 (demand_empty_rest_of_line): Issue an error here.
3477 (ignore_rest_of_line): Silently skip to end.
3478 (demand_copy_string): Issue an error, not warning.
3480 * config/obj-elf.c (obj_elf_section_name): Likewise.
3481 (obj_elf_section): Likewise.
3482 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3483 (arc_extinst): Likewise.
3484 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3485 (dot_spill): Likewise.
3486 (dot_unwabi): Likewise.
3487 (dot_prologue): Likewise.
3489 * expr.c (operand): Reject ++ and --.
3490 (operator): Likewise.
3492 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3494 * config/tc-sh.c: Include dw2gencfi.h.
3495 (sh_cfi_frame_initial_instructions): New function.
3496 (sh_regname_to_dw2regnum): Likewise.
3497 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3499 (TARGET_USE_CFIPOP): Define.
3500 (tc_cfi_frame_initial_instructions): Likewise.
3501 (tc_regname_to_dw2regnum): Likewise.
3502 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3503 * Makefile.am: Update dependencies.
3504 * Makefile.in: Regenerate.
3506 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3508 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3509 * configure: Regenerate.
3511 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3513 * read.c (s_leb128): Call md_flush_pending_output.
3515 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3517 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3518 * config/tc-i386.h (CpuPadLock): New define.
3519 (CpuUnknownFlags): Added CpuPadLock.
3521 2004-03-07 Andreas Schwab <schwab@suse.de>
3523 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3525 2004-03-07 Richard Henderson <rth@redhat.com>
3527 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3528 (cfi_finish): Likewise for fde.
3530 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3532 * config/tc-ia64.c (md_assemble): Properly handle NULL
3534 (ia64_handle_align): Don't abort if failed to add a stop bit.
3536 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3538 * Makefile.in: Regenerated.
3539 * aclocal.m4: Likewise.
3540 * configure: Likewise.
3541 * doc/Makefile.in: Likewise.
3543 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3545 * config/tc-ia64.c (dot_align): New.
3546 (ia64_do_align): Make it static.
3547 (md_pseudo_table): Use "dot_align" for "align".
3548 (ia64_md_do_align): Don't set align_frag here.
3549 (ia64_handle_align): Add a stop bit to the previous bundle if
3552 * config/tc-ia64.h (ia64_do_align): Removed.
3554 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3556 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3557 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3558 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3559 the most general type or the user specifically requested it.
3560 (md_assemble): Add a new error message for when an instruction
3561 is understood, but is not allowed due to an -isa option.
3563 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3565 * config/tc-ia64.c (align_frag): New.
3566 (md_assemble): Set the tc_frag_data field in align_frag for
3567 IA64_OPCODE_FIRST instructions.
3568 (ia64_md_do_align): Set align_frag.
3569 (ia64_handle_align): Add a stop bit if needed.
3571 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3572 (TC_FRAG_INIT): New.
3574 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3576 * config/tc-frv.c (fr400_audio): New variable.
3577 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3578 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3579 (target_implements_insn_p): New function.
3580 (md_assemble): Report an error if the processor doesn't implement
3583 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3585 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3586 (md_parse_option): Ditto.
3587 (OPTION_NO_SPECIAL_M32R): Added.
3588 (md_show_usage): Document it.
3589 (enable_speial_m32r): Changed a default value from 0 to 1.
3590 * doc/c-m32r.texi: Document the -no-bitinst option.
3592 2004-02-27 Nick Clifton <nickc@redhat.com>
3594 * config/tc-sh.c (get_operand): Revert previous delta.
3595 (tc_gen_reloc): Check for an unknown reloc type before processing
3598 2004-02-27 Hannes Reinecke <hare@suse.de>
3600 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3601 .insn pseudo operation.
3603 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3605 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3606 added for wrong syntax.
3608 2004-02-26 Eric Christopher <echristo@redhat.com>
3610 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3611 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3613 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3615 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3616 nibble types to assembler.
3618 2004-02-25 Fred Fish <fnf@redhat.com>
3620 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3622 2004-02-20 James E Wilson <wilson@specifixinc.com>
3624 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3626 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3627 (ia64_estimate_size_before_relax): New.
3628 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3629 (generate_unwind_image): Pass 1 to fixup_unw_records.
3630 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3631 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3633 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3635 * stabs.c (generate_asm_file): Avoid warning about use of
3636 uninitialized variable.
3638 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3640 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3641 body, and endp, allow unwind records which do not have a "t"
3642 (time/instruction) field.
3644 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3646 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3647 (do_mav_dspsc_2): Likewise.
3648 Fix accumulator registers move opcodes.
3650 2004-02-13 Hannes Reinecke <hare@suse.de>
3651 Jakub Jelinek <jakub@redhat.com>
3653 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3655 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3657 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3658 (tc_frob_symbol): New macro definition.
3659 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3661 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3663 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3666 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3668 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3669 (TC_CASE_SENSITIVE): ... this.
3670 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3671 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3673 2004-02-06 James E Wilson <wilson@specifixinc.com>
3675 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3676 (generate_unwind_image): Re-add it here.
3678 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3680 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3681 * read.h (SKIP_WHITESPACE): Turn into an expression.
3682 * read.c (read_a_source_file): A pseudo is removed by having a
3685 2004-02-05 James E Wilson <wilson@specifixinc.com>
3687 * config/tc-ia64.c (output_endp): New.
3688 (count_bits): Delete.
3689 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3690 endp unwind records.
3691 (fixup_unw_records): Handle endp unwind records. Delete code for
3692 shortening prologue regions not followed by a body record.
3693 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3694 * config/tc-ia64.h (unw_record_type): Add endp.
3696 2004-02-03 James E Wilson <wilson@specifixinc.com>
3698 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3699 fill padding bytes with zeroes.
3700 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3701 sets unwind_record slot_number and slot_frag fields.
3703 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3705 * config/tc-mips.c (add_got_offset_hilo): New function.
3706 (macro): Use load_register() and add_got_offset_hilo() to load
3707 constants instead of hardcoding code sequences throughout.
3709 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3711 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3713 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3715 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3717 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3718 of hard-coded test for TARGET_OS=elf.
3720 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3722 * config/tc-mips.c (hilo_interlocks): Change definition
3723 so that MIPS32, MIPS64 and later ISAs are included, along with
3724 the already-included machines. Update comments.
3726 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3728 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3729 undefined local labels.
3731 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3733 * config/tc-mips.c (load_address, macro): Update comments about
3734 NewABI GP relaxation.
3736 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3738 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3739 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3740 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3741 (set_at, load_register, load_address, move_register): Likewise.
3742 (load_got_offset, add_got_offset): Likewise.
3743 Update all calls and tidy accordingly.
3745 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3747 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3748 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3749 (RELAX_USE_SECOND): Bump to 0x10000.
3750 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3751 (mips_macro_warning): New variable.
3752 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3753 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3754 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3756 (append_insn): Update mips_macro_warning.sizes.
3757 (macro_start, macro_warning, macro_end): New functions.
3758 (macro_build): Don't emit warnings here.
3759 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3760 (md_convert_frag): Check for cases where one macro alternative
3761 needs a warning and the other doesn't. Emit a warning if the
3762 longer sequence was chosen.
3764 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3766 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3767 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3768 the first sequence, the size of the second sequence, and a flag
3769 that says whether we should warn.
3770 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3771 (RELAX_FIRST, RELAX_SECOND): New.
3772 (mips_relax): New variable.
3773 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3774 (append_insn): Remove "place" argument. Use mips_relax.sequence
3775 rather than "place" to check whether we're expanding the second
3776 alternative of a relaxable macro. Remove redundant check for
3777 branch relaxation. If generating a normal insn, and there
3778 is not enough room in the current frag, call relax_close_frag()
3779 to close it. Update mips_relax.sizes[]. Emit fixups for the
3780 second version of a relaxable macro. Record the first relaxable
3781 fixup in mips_relax. Remove tc_gen_reloc workaround.
3782 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3783 in the same way as in append_insn.
3784 (mips16_macro_build): Remove "place" argument.
3785 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3786 when generating the second version of a relaxable macro.
3787 (load_got_offset, add_got_offset): New functions.
3788 (load_address, macro): Use new relaxation machinery. Remove
3789 tc_gen_reloc workarounds.
3790 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3791 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3792 first version is needed.
3793 (tc_gen_reloc): Remove relaxation handling.
3794 (md_convert_frag): Go through the fixups for a relaxable macro and
3795 mark those that belong to the unneeded alternative as done. If the
3796 second alternative is needed, adjust the fixup addresses to account
3797 for the deleted first alternative.
3799 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3801 * frags.h (frag_room): Declare.
3802 * frags.c (frag_room): New function.
3803 * doc/internals.texi: Document it.
3805 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3807 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3808 optimization for -mtune=r3900, as this will break on other CPUs.
3810 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3812 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3813 be relaxed, use fixup.
3814 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3816 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3818 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3821 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3823 * config/tc-mips.c (append_insn): Properly detect variant frags
3824 that preclude swapping of relaxed branches. Correctly swap
3825 instructions between frags when dealing with relaxed branches.
3827 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3829 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3831 * aclocal.m4: Regenerate.
3832 * configure: Regenerate.
3834 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3836 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3839 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3841 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3842 reloc, reserve space for the delay slot as well as the jalr itself.
3844 2004-01-09 Paul Brook <paul@codesourcery.com>
3846 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3847 (do_vfp_sp2_from_reg2): New function.
3849 (do_vfp_dp_from_reg2): Check return values properly.
3851 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3853 * config/tc-mips.c (warn_nops): Remove static variable.
3854 (macro): Remove test of warn_nops.
3855 (md_shortops): Remove 'n'.
3856 (md_parse_option): Remove 'n' case.
3857 (md_show_usage): Remove -n.
3858 * doc/as.texinfo (Overview): Remove MIPS -n option.
3859 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3860 * NEWS: Mention removal of MIPS -n option.
3862 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3863 (cop_interlocks): Check ISA level.
3864 (cop_mem_interlocks): Define.
3865 (reg_needs_delay): Check cop_interlocks rather than
3866 ISA_HAS_COPROC_DELAYS.
3867 (append_insn): Likewise. Use cop_mem_interlocks rather than
3868 directly checking mips_opts.isa.
3869 (mips_emit_delays): Likewise.
3871 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3873 * config/tc-ia64.c (unwind): Move next_slot_number and
3874 next_slot_frag to ...
3875 (unw_rec_list): Here.
3876 (free_list_records): Removed.
3877 (output_unw_records): Likewise.
3878 (generate_unwind_image): Make it void.
3879 (alloc_record): Initialize next_slot_number and next_slot_frag.
3880 (slot_index): Take .org, .space and .align into account.
3881 (fixup_unw_records): Don't set slot_number to 0. Use
3882 list->next_slot_number and list->next_slot_frag instead of
3883 unwind.next_slot_number and unwind.next_slot_frag.
3884 (ia64_convert_frag): New.
3885 (generate_unwind_image): Generate a rs_machine_dependent frag
3887 (emit_one_bundle): Use list->next_slot_number and
3888 list->next_slot_frag instead of unwind.next_slot_number and
3889 unwind.next_slot_frag.
3891 * config/tc-ia64.h (md_convert_frag): Defined as
3893 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3895 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3897 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3898 * config/tc-frv.h (md_apply_fix3): Don't define.
3899 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3901 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3902 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3903 * config/tc-frv.c (line_separator_chars): Add `!'.
3904 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3905 * config/tc-frv.c (md_assemble): Clear insn upfront.
3906 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3907 * config/tc-frv.c (OPTION_FDPIC): New macro.
3908 (md_longopts): Add mfdpic.
3909 (md_parse_option): Handle it.
3910 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3911 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3912 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3913 (frv_pic_ptr): Parse funcdesc.
3915 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3917 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3918 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3920 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3922 * Makefile.am (Makefile): Move the dependency on
3923 $(BFDDIR)/configure.in to...
3924 (CONFIG_STATUS_DEPENDENCIES): ... here.
3925 (AUTOMAKE_OPTIONS): Require automake 1.8.
3926 * Makefile.in: Regenerate.
3927 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3928 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3929 $(BFDDIR)/configure.in here as well.
3930 * doc/Makefile.in: Regenerate.
3932 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3934 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3935 * Makefile.in: Regenerate.
3936 * aclocal.m4: Regenerate.
3937 * doc/Makefile.am (install, install-info): Remove.
3938 (install-data-local): A new hook for install-info.
3939 (AUTOMAKE_OPTIONS): Require automake 1.8.
3940 * doc/Makefile.in: Regenerate.
3942 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3944 * doc/c-sh.texi: Update description about floating point behavior
3947 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3949 * configure.in: Add m68k-uClinux target.
3950 * configure: Regenerate.
3952 For older changes see ChangeLog-0203
3958 version-control: never