1 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3 * listing.c (data_buffer): Set size based on other listing macros,
4 rather than always using 100.
5 (data_buffer_size): Remove static variable.
6 (calc_hex): Make data_buffer_size a local variable. Don't leave
7 any slop when filling data_buffer.
9 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
11 * doc/c-mips.texi: Document .set autoextend.
13 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
15 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
16 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
17 sparc-*-openbsd*): New targets.
20 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
22 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
23 for all undefined symbols.
25 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
27 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
30 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
32 * configure.in (alpha*-*-openbsd*): New target.
35 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
37 * configure.in (mips-*-openbsd*): New target.
41 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
43 * config/tc-d30v.c (parallel_ok): Fix parallel checking
44 for instructions using conditional execution.
47 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
49 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
51 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
53 * Makefile.in (srcroot): Remove.
54 (INSTALL): Set to @INSTALL@.
55 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
56 (all, dvi): Don't set srcroot.
57 (install): Depend upon as.new, gasp.new, and installdirs. Use
58 $(program_transform_name) directly, rather than using
59 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
60 (installdirs): New target.
61 * doc/Makefile.in (INSTALL_XFORM1): Remove.
62 (install): Depend upon installdirs. Use $(program_transform_name)
63 directly, rather than using $(INSTALL_XFORM) and
65 (installdirs): New target.
66 (install-info-as): Run mkinstalldirs.
67 (install-info-gasp): Likewise.
69 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
71 * Makefile.in (INSTALL): Change install.sh to install-sh.
73 * symbols.c (resolve_symbol_value): Check for division by zero.
75 From Thomas Graichen <graichen@rzpd.de>:
76 * Makefile.in: Always use $(SHELL) when running move-if-change.
77 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
80 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
82 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
83 New argument `want'. Update enum cgen_parse_operand_result values.
84 Initialize if CGEN_PARSE_OPERAND_INIT.
85 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
86 (md_assemble): Call cgen_asm_init_parse.
87 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
89 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-m68k.c (m68k_ip): Handle #j.
93 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
95 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
96 right address for call label:32,regs,imm.
98 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
100 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
102 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
103 symbol for OBJ_ELF anymore.
105 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
107 * Makefile.in: Regenerate dependencies.
108 (TARG_CPU): New variable.
109 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
110 (.dep1): Delete creating of cgen-opc.h.
111 (.tcdep): Put proper contents in cgen-opc.h.
112 * configure.in (m32r): Delete setting of extra_files, extra_links.
113 (AC_OUTPUT): Create cgen-opc.h.
114 * configure: Regenerated.
116 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
118 * makefile.vms: Update to build gasp.exe.
120 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
122 * write.c (relax_frag): Make non-static.
123 * write.h (relax_frag): Add prototype for.
124 * config/tc-m32r.h (md_do_align): New arg `max'.
125 * config/tc-m32r.c (m32r_do_align): Likewise.
126 Update calls to frag_align, frag_align_pattern.
127 (fill_insn): Update call to m32r_do_align.
128 (m32r_scomm): Update call to frag_align.
130 * config/tc-m32r.[ch]: New files.
132 * Makefile.in (CPU_TYPES): Add m32r.
133 (TARGET_CPU_CFILES): Add tc-m32r.c.
134 (TARGET_CPU_HFILES): Add tc-m32r.h.
135 (DISTCLEAN_HERE): Add cgen-opc.h.
136 (.dep1,.tcdep): Create empty cgen-opc.h.
137 (cgen.o): Add dependencies.
138 (dependencies): Regenerate.
139 * as.h (struct frag): New member fr_targ.
140 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
141 * conf.in (USING_CGEN): New macro.
142 * configure.in (m32r-*-*): Add entry for.
143 Add cgen.o to extra_objects.
144 * configure: Regenerate.
145 * frags.c (frag_var): fr_pcrel_adjust renamed to
146 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
147 (frag_variant): Likewise.
148 * write.c (relax_frag): Likewise.
149 * config/tc-ns32k.c (*): Likewise.
151 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
153 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
154 rather than for any end of line character.
156 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
157 call abort (i.e., as_abort) rather than crashing.
159 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
160 OBJ_ELF, rather than of S_GET_OTHER.
162 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
164 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
166 * Makefile.in (VERSION): Set to 2.8.1.
168 * Branched binutils 2.8.
170 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
172 * COPYING: Update FSF address.
174 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
176 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
178 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
180 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
182 * config-gas.com: Update to handle both vax and alpha.
183 * makefile.vms: Update to use config-gas.
184 * conf-a-gas.com: Remove file.
186 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
188 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
189 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
190 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
193 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
195 * config/tc-tic80.c (line_comment_char): Make '#' start comments
196 at the beginning of a line for compatibility with .S files where
197 cpp leaves the filename transitions beginning with '#'.
200 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
202 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
203 tc_coff_sizemachdep if OBJ_COFF.
205 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
207 * config/tc-ppc.c (register_name): Declare.
209 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
211 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
212 * configure: Rebuild.
214 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
216 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
217 (mips16_mark_labels): New static function.
218 (append_insn): Call mips16_mark_labels.
219 (mips_emit_delays): Likewise.
220 (s_insn): Likewise. Don't call mips_clear_insn_labels.
221 (s_mips_stab): New static function.
223 * configure.in: Use ELF for mips-*-gnu*.
224 * configure: Rebuild.
226 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
228 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
231 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
233 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
234 set OPCODES_LIB to empty.
235 * configure: Rebuild.
237 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
239 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
241 * configure: Rebuild.
243 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
245 * itbl-parse.y (yyerror): Make static. Declare.
247 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
248 * configure.in: Set emulations for mips-*-linux*-*.
249 * configure: Rebuild.
251 * config/tc-mips.c (struct mips_set_options): Define.
252 (mips_opts): New static variable.
253 (mips_isa): Remove. Now a field in mips_opts. Change all
255 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
256 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
257 (struct mips_option_stack): Define.
258 (mips_opts_stack): New static variable.
259 (s_mipsset): Add support for .set push and .set pop.
260 * doc/c-mips.texi: Document .set push and .set pop.
262 * config/obj-elf.c (obj_elf_section_change_hook): New function.
263 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
264 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
266 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
268 * as.c (parse_args): Update copyright date in version message.
270 * Makefile.in (clean-here): Remove dependency files.
272 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
273 (s_mri_common): Check S_IS_COMMON unconditionally.
274 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
275 * config/tc-alpha.c (s_alpha_comm): Likewise.
276 * config/tc-mips.c (nopic_need_relax): Likewise.
277 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
278 (ppc_pe_comm): Likewise.
279 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
280 common symbol to bfd_com_section_ptr.
281 * config/tc-sparc.c (s_common): Likewise.
282 (tc_gen_reloc): Likewise.
285 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
287 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
290 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
292 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
295 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
297 * input-scrub.c (input_scrub_next_buffer): Handle very long input
300 * listing.c (print_lines): Add lineno parameter. Change all
302 (listing_listing): Only call calc_hex for the right line.
303 (listing_list): Set the new edict based on the current edict, in
304 order to handle listing commands in macros correctly.
306 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
309 * cond.c (cond_finish_check): New function.
310 * as.h (cond_finish_check): Declare.
311 * as.c (main): Call cond_finish_check.
314 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
316 * config/tc-d30v.c (md_assemble): If two instructions
317 are supposed to be assembled in parallel and the first one is
318 long, print an error and stop.
319 (md_apply_fix3): Don't calculate absolute relocs. Just write
323 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
325 * config/tc-i386.h (iclrKludge): Define.
326 * config/tc-i386.c (md_assemble): Handle iclrKludge.
328 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
330 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
331 * config/tc-alpha.c (alpha_debug): New static variable.
332 (md_parse_option): Set alpha_debug if -g is seen.
333 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
336 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
338 * config/tc-d30v.c (build_insn): Enable range-checking code.
339 (postfix): Stop at space or comma. Fixes PR 11862.
340 (md_assemble): Change error message.
343 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
345 * Makefile.in: Added automatic dependency building.
346 * dep-in.sed: New file.
348 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
350 * config/obj-ieee.c (segment_name): Don't define function if this
353 * config/obj-coff.h (DO_STRIP): Don't define.
354 * config/tc-h8300.h (DO_STRIP): Don't define.
355 * config/tc-h8500.h (DO_STRIP): Don't define.
356 * config/tc-w65.h (DO_STRIP): Don't define.
357 * config/tc-z8k.h (DO_STRIP): Don't define.
359 * symbols.c (colon): Call obj_frob_label if it is defined.
360 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
362 * configure.in: Don't set files and links. Don't call
363 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
364 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
365 * configure: Rebuild.
366 * Makefile.in (TARG_CPU_C): New variable.
367 (TARG_CPU_O, TARG_CPU_H): New variables.
368 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
369 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
370 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
371 (LINKED_SOURCES): Remove.
372 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
373 (LINKED_HEADERS): Remove.
374 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
375 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
377 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
378 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
379 (itbl-cpu.h): Remove target.
380 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
383 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
385 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
387 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
389 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
390 open coded loop that does not require the name to start with a
393 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
395 * frags.c (frag_var): Change offset parameter to offsetT.
396 (frag_variant): Likewise.
397 * frags.h (frag_variant, frag_var): Update declarations.
398 * config/tc-m68k.c (struct m68k_it): Change foff field to
400 (add_frag): Change off parameter to offsetT.
401 * Several files: Add casts to calls to frag_var.
403 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
404 serialize a parallel make.
405 (itbl-parse.h): Split target out from itbl-parse.c.
407 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
409 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
411 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
412 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
413 storing the value of a common symbol.
415 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
417 * config/obj-coff.c (glue_symbols): Unused variable symbolP
419 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
420 that is done by symbol_remove and symbol_insert.
422 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
425 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
427 * config/tc-mips.c (load_register): In 32 bit mode, when not
428 dealing with a 64 bit number, permit the upper 32 bits to be set
429 even if bit 31 is not set.
431 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
433 * read.c (potable): Add "equiv".
434 (s_set): Handle .equiv based on argument.
435 * doc/as.texinfo (Equiv): New node to document .equiv.
436 (Err): New node to document .err.
438 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
440 * Many files: Add function prototypes.
441 * as.c (show_usage, parse_args): Make static.
442 * frags.h (frag_alloc): Declare.
443 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
444 * symbols.c (dollar_label_instance): Change return type to long.
445 * symbols.h (print_symbol_value): Declare.
446 (print_expr, print_expr_1, print_symbol_value_1): Declare.
447 * write.c (fix_new_exp): Don't declare make_expr_symbol.
448 (remove_subsegs, relax_frag): Make static.
449 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
450 (what_kind_of_float): Likewise.
451 (atof_vax): Make static. Change what_kind to int.
452 (md_atof): Change what_statement_type to int.
453 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
454 * config/tc-alpha.c (vax_md_atof): Declare.
455 (md_atof): Don't declare atof_ieee and vax_md_atof.
456 * config/tc-i386.c (set_16bit_code_flag): Make static.
457 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
458 * config/tc-m68k.c (add_fix): Change width to int.
459 (insert_reg): Change regname to const.
460 (md_atof): Don't declare atof_ieee.
461 (demand_empty_rest_of_line): Don't declare.
462 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
463 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
464 (parse_keyword_arg): Change lookup_fn to take const arg.
465 (md_atof): Don't declare atof_ieee.
466 * config/tc-sparc.h: Add ifdef for multiple inclusion.
467 (tc_aout_pre_write_hook): Don't declare.
469 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
471 * as.h (bfd_alloc_by_size_t): Don't declare.
472 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
474 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
476 * symbols.c (symbol_new): Don't call debug_verify_symchain.
477 (symbol_append): Set sy_next and sy_previous when adding a single
478 symbol to an empty list. Call debug_verify_symchain.
479 (verify_symbol_chain): Use assert, not know.
481 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
483 * NEWS: Note BeOS support.
484 * configure.in: (ppc-*-beos): New target, use coff as object format.
485 * configure: Regenerate with autoconf.
487 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-mips.c (md_apply_fix): Improve error message for out
492 * Makefile.in: Add dependencies on obstack.h where needed.
494 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
496 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
497 case of a symbol equated to another symbol when using SVR4_PIC.
499 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
501 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
503 * read.c (read_a_source_file): Call LISTING_NEWLINE before
504 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
506 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
507 and md_elf_section_change_hook if they are defined.
508 (obj_elf_text, obj_elf_previous): Likewise.
510 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
512 * config/obj-multi.h (struct elf_obj_sy): Define if
514 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
516 * config/obj-elf.h (struct elf_obj_sy): Don't define if
517 OBJ_SYMFIELD_TYPE is defined.
519 * doc/as.texinfo (bss): Improve description of .bss section. In
520 ELF or COFF, you are permitted to switch into the section.
521 (Comm): Rewrite description of common symbols.
522 (Lcomm): Mention that some targets permit a third argument.
524 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
528 * symbols.c (colon): Change type of local to int. From Alan Modra
529 <alan@spri.levels.unisa.edu.au>.
531 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
532 alignment if a zero fill pattern was explicitly specified.
533 * config/tc-sh.c (sh_do_align): Likewise.
535 * read.c (equals): Always permit register names to be redefined.
537 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
538 mips16 symbol to be adjusted if a symbol is being subtracted from
541 From Eric Youngdale <eric@andante.jic.com>:
542 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
543 illegal symbol version names.
544 (elf_frob_symbol): Check for external default versions.
546 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
548 From Eric Youngdale <eric@andante.jic.com>:
549 * config/obj-elf.h (struct elf_obj_sy): Define.
550 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
552 * config/obj-elf.c (obj_elf_symver): Just record the name.
553 (obj_symbol_new_hook): Initialized versioned_name field.
554 (elf_frob_symbol): If there is a versioned_name, either rename the
555 symbol, or add an alias with that name.
557 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
559 * config/tc-mn10300.c (md_relax_table): Define.
560 (md_convert_frag): Implement.
561 (md_assemble): Handle relaxable operands/instructions correctly.
562 (md_estimate_size_before_relax): Implement.
563 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
565 * config/tc-mn10200.c (md_relax_table): Fix typos.
567 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
568 relocs anymore. Tweak fx_offset for pc-relative relocs.
570 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
572 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
576 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
578 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
580 * config/tc-tic80.c (md_begin): Declare external variable
581 coff_flags and insert an F_AR32WR bit into it.
584 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
586 * read.c (equals): Add reassign parameter. Change all callers.
587 * read.h (equals): Update declaration.
589 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
591 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
592 can rely on the frag address to determine whether a frag is
595 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
597 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
598 (S_LOCAL_NAME): Likewise.
599 (FAKE_LABEL_NAME): Define unconditionally.
600 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
602 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
603 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
604 Don't define FAKE_LABEL_NAME.
605 * config/te-ic960.h: Likewise.
606 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
607 (mips_frob_file_before_adjust): Declare.
608 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
609 (mips_local_label): Remove.
611 * config/te-sco386.h: Remove; not used.
614 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
616 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
617 byte alignment rather than power-of-two alignment that is the
621 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
623 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
625 * gasp.c (hash_add_to_string_table): Correct misspelling in error
626 message, and add newline.
627 (process_file): Don't process assignments in the label if this is
628 a equ or assign pseudo-op.
629 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
630 and K_EQU, to match documentation.
632 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
634 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
635 to denote read-only data sections.
637 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
639 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
640 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
642 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
643 binary number if the next character is '+' or '-'.
646 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
648 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
649 (find_opcode): Match operands that can be floats.
650 (build_insn): Handle O_big (float) expressions and build
654 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
656 * configure.in (mips*-*-lnews*): New target, also make empty
657 emulation list for this target.
659 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
660 (mips_target_format): Use.
661 * te-lnews.h: New file.
664 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
666 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
667 operands with :m or :s modifiers and generate the right opcodes
671 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
673 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
674 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
676 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
678 * config/tc-m68k.c (instring): Useless local declaration of
679 crack_operand removed.
680 * expr.h (expressionS): Changed type of X_op field to operatorT if
683 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
685 Based on patches from Robert Lipe <robertl@dgii.com>:
686 * configure.in: Add i386coff and i386elf to emulation list.
687 * configure: Rebuild.
688 * as.c (i386coff, i386elf): Declare.
689 * obj.h (coff_format_ops): Declare.
690 * config/obj-coff.c (OBJ_HEADER): Define.
691 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
692 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
693 (obj_pseudo_table): Add "version".
694 (coff_pop_insert): New static function.
695 (coff_sec_sym_ok_for_reloc): New static function.
696 (no_func): New static function.
697 (coff_format_ops): New variable.
698 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
699 (obj_symbol_new_hook): Define.
700 (coff_obj_read_begin_hook): Declare.
701 (obj_read_begin_hook): Define.
702 * config/tc-i386.h (i386_target_format): Declare.
703 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
704 OUTPUT_FLAVOR when appropriate.
705 (i386_target_format): New function.
706 * Makefile.in (obj-coff.o): New target.
707 (e-i386coff.o, e-i386elf.o): New targets.
709 From Stephen Williams <steve@icarus.icarus.com>:
710 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
711 (_tc_get_bal_of_call): Don't declare.
712 (tc_get_bal_of_call): Declare as function, don't define as macro.
713 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
714 in sy_tc field, not x_balntry field.
715 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
716 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
717 field, not x_balntry field.
719 * config/obj-elf.c (obj_elf_section): Permit a .note section to
720 have the SHF_ALLOC attribute.
722 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
723 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
724 (itbl-lex.o): Depend upon itbl-parse.h.
726 * itbl-parse.y (yyerror): Change return type to int. Change to
727 use old style function declaration.
729 * Makefile.in (itbl-lex.o): Remove -Wall.
730 (itbl-parse.o): Likewise.
732 * cond.c (s_ifdef): If we should omit conditionals from listings,
734 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
735 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
736 (listing_listing): Handle EDICT_NOLIST_NEXT.
737 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
738 * listing.h (LISTING_NOCOND): Define.
739 (LISTING_SKIP_COND): Define.
740 * as.c (show_usage): Mention c as a suboption of -a.
741 (parse_args): Handle c as a suboption of -a.
742 * doc/as.texinfo: Document -alc.
745 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
747 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
750 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
752 * doc/as.texinfo: Document .symver.
754 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
756 * config/tc-d10v.c: Change pre_defined_registers to
757 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
759 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
761 * config/obj-coff.c: Fix typo in comment section.
763 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
764 an additional alignment argument.
765 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
767 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
771 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
773 * Makefile.in: Remove dependancies on itbl-cpu.h.
774 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
777 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
779 * itbl-ops.h: Include as.h.
781 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
783 * as.c: Remove -t option.
784 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
785 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
786 * config/tc-mips.h: Define HAVE_ITBL_CPU.
788 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
790 * itbl-ops.c: Don't define DEBUG.
792 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
794 * Makefile.in: Update itbl-test.c to reflect its new location.
796 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
798 * itbl-ops.c: Add test for itbl_have_entries.
799 * config/tc-mips.c: Remove test for itbl_have_entries.
800 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
802 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
804 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
805 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
806 (LEX, LEXFLAGS): Define.
807 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
809 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
811 * itbl-parse.y: Fix indentation mistakes from indent program.
812 * itbl-lex.l: Fix indentation mistakes from indent program.
813 * itbl-ops.h: Add include for ansidecl.h.
814 Add PARAMS around function arguments.
815 Add declaration for itbl_have_entries.
816 * itbl-ops.c: Add PARAMS around function arguments.
817 * Makefile.in: Add itbl build rules.
818 Add dependancies for itbl files to mips target.
819 * as.c: Add itbl support.
820 Add new option "--insttbl" for dynamically extending instruction set.
821 * as.h: Declare insttbl_file_name;
822 the name of file defining extensions to the basic instruction set
823 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
824 itbl-ops.o to extra_objects for mips configuration.
825 Add include file link from itbl-cpu.h to
826 config/itbl-${target_cpu_type}.h.
827 * config/tc-mips.c: Allow copz instructions.
828 Add notes for future additions to the itbl support.
830 (macro): Call itbl_assemble to assemble itbl instructions.
831 See if an unknown register is specified in an itbl entry.
833 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
834 * doc/internals.texi (CPU backend): Fix typo in md_section_align
837 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
838 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
840 (build_insn): Grab a frag early so we can use the address in
841 fixups. Take one's complement of BITNUM values before insertion
842 in opcode. Add code to support O_symbol operands.
843 (md_apply_fix): Replace unimplemented warning with implementation.
844 (md_pcrel_from): Ditto.
845 (tc_coff_fix2rtype): Ditto.
848 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
850 * config/tc-d30v.c (parallel_ok): New function.
851 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
853 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
854 relocation is in different section. Fixes PR11574.
856 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
858 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
859 don't set the section alignment to 2**4.
861 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-m68k.c (line_comment_chars): Add '*'.
865 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
866 (do_scrub_begin): Don't set lex['*'].
867 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
868 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
871 * configure.in: Set em=svr4 for m68k-*-sysv4*.
872 * configure: Rebuild.
873 * config/te-svr4.h: New file.
874 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
877 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
879 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
880 short conditional branch around a long unconditional branch.
882 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/obj-coff.c (obj_coff_ln [both versions]): Call
887 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
890 * symbols.c (resolve_symbol_value): If both left and right
891 operands are undefined, warn about both of them.
893 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
895 Based on patches from Eric Youngdale <eric@andante.jic.com>:
896 * config/obj-elf.c (elf_pseudo_table): Add "symver".
897 (obj_elf_symver): New static function.
898 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
901 * write.c (relax_segment): Make type and printf format agree.
903 * read.c (get_line_sb): Don't end the line on a semicolon inside a
907 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
909 * config/tc-d30v.c, config/tc-d30v.h: New files.
911 * configure: Rebuilt.
913 * configure.in: Add case for d30v.
916 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
918 * config/tc-alpha.h (md_operand): Define with a null expansion,
919 like all the other targets.
920 * doc/internals.texi (CPU backend): Add missing word in
921 md_flush_pending_output description. Fix typo in md_convert_frag
924 * config/tc-tic80: Minor comment additions/changes.
927 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
929 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
930 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
931 * config/obj-coff.c (obj_coff_def): Use
932 tc_canonicalize_symbol_name if defined.
933 (obj_coff_tag, obj_coff_val): Likewise.
934 * expr.c (operand): Reject '~' as operator if is_name_beginner.
936 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
938 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
939 does not actually work, though:
940 * configure.in (i386-sequent-bsd*): New target.
941 * configure: Rebuild.
942 * config/tc-dynix.h: New file.
943 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
945 * read.c (do_align): Add max parameter. Change all callers.
946 Remove useless static variables.
947 (s_align): New static function. Do common portion of
948 s_align_bytes and s_align_ptwo.
949 (s_align_bytes, s_align_ptwo): Just call s_align.
950 * frags.c (frag_align): Add max parameter. Change all callers.
951 (frag_align_pattern): Likewise.
952 * frags.h (frag_align, frag_align_pattern): Update declarations.
953 * write.c (relax_segment): Limit alignment change to fr_subtype.
954 Fix some types to be addressT.
955 * config/obj-coff.c (size_section): Likewise.
956 * config/obj-ieee.c (size_section): Likewise.
957 * config/tc-d10v.h (md_do_align): Add max parameter.
958 * config/tc-i386.h (md_do_align): Likewise.
959 * config/tc-m88k.h (md_do_align): Likewise.
960 * config/tc-m88k.c (m88k_do_align): Likewise.
961 * config/tc-sh.h (md_do_align): Likewise.
962 * config/tc-sh.c (sh_do_align): Likewise.
963 * as.h: Improve comments on rs_align and rs_align_code.
964 * doc/as.texinfo: Document new alignment arguments.
965 * doc/internals.texi (Frags): Document use of fr_subtype field for
966 rs_align and rs_align_code.
968 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
970 * config/tc-mips.c: Changed opcode parsing.
972 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
974 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
975 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
976 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
977 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
978 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
979 to a location consistent with the rest of the target include files.
980 * config/tc-i386.c: Remove misleading comment.
981 * doc/internals.texi (CPU backend): Add description of function
984 * config/tc-tic80.c: Add code to insert predefined symbols into the
985 symbol table so they can be parsed by the standard expression parser.
986 Remove custom code that use to parse them.
987 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
988 to a location consistent with the rest of the target include files.
991 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
993 * as.h: GNU c provides unlink() function.
995 Unify section handling on openVMS/Alpha:
996 * config/tc-alpha.c(s_alpha_link): Remove.
997 (s_alpha_section): New function.
998 Remove case-hacking of symbols
999 Add .code_address pseudo-op.
1000 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1001 (s_alpha_code_address): New function.
1002 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1003 static constructors/destructors.
1004 Add debug code for crash debugs, to be removed when traceback code
1005 is added to object code.
1006 (s_alpha_name): New function for .name pseudo-op.
1007 (alpha_print_token): New function to print token expressions with
1008 alpha specific extensions.
1010 * makefile.vms: Allow compilation with current gcc snapshot.
1012 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1014 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1015 (DVIPS): Set to dvips.
1016 (ps, as.ps, gasp.ps): New targets.
1017 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1018 and MAKEINFO env variables.
1019 (internals.ps): Use DVIPS macro.
1020 (clean): Remove core and backup files.
1021 (distclean): Remove temporary files from building internals.
1023 * doc/internals.texi (Frags): Fix typo.
1024 (GAS processing): Ditto.
1025 (CPU backend): Ditto.
1026 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1027 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1028 * read.c: Remove ugly hack that dealt with config files not
1029 correctly defining TARGET_BYTES_BIG_ENDIAN.
1030 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1031 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1032 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1033 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1034 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1035 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1036 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1037 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1038 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1039 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1040 whether it is defined or not.
1041 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1042 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1043 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1044 whether it is defined or not.
1045 start-sanitize-tic80
1046 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1047 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1050 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1052 * write.c (write_relocs): Correct text in as_fatal error message,
1053 bfd_perform_relocation -> bfd_install_relocation.
1055 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1057 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1058 * read.c (LEX_TILDE): Define if not defined.
1059 (lex_type): Use LEX_TILDE.
1060 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1061 not is_part_of_name.
1063 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1068 * config/tc-mips.c (mips16_extended_frag): Correct base address
1069 for an extended PC relative instruction.
1070 (md_convert_frag): Likewise.
1072 * config/tc-mips.c (prev_nop_frag): New static variable.
1073 (prev_nop_frag_holds): New static variable.
1074 (prev_nop_frag_required): New static variable.
1075 (prev_nop_frag_since): New static variable.
1076 (append_insn): If we aren't reordering, and prev_nop_frag is not
1077 NULL, and we don't need any nops, then decrease the size of
1078 prev_nop_frag. Don't insert nops because of instructions in
1079 noreorder sections. Remember whether the previous instructions
1080 where in noreorder sections even when not reordering.
1081 (mips_no_prev_insn): Add preserver parameter. Change all
1082 callers. Refer prev_nop_frag variables when appropriate.
1083 (mips_emit_delays): Set up prev_nop_frag.
1084 (s_mipsset): Clear prev_nop_frag if reordering.
1086 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * config/tc-mips.c (append_insn): Remove useless code which
1089 handled swapping a mips16 jump with a mips16 instruction with a
1092 * config/tc-mips.c (md_parse_option): When debugging, set
1093 mips_optimize to 1, not 0.
1095 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1097 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1098 like the expression was based on `.', adjust the value of the
1101 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1102 extended instruction in a delay slot when not reordering.
1103 (md_convert_frag): Warn if an extended instruction appears in a
1106 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1107 (s_insn): New static function.
1108 * doc/c-mips.texi: Document .insn.
1110 * config/tc-mips.c (md_begin): Add the general registers to the
1112 (mips16_ip): First parse the expression, and then see whether it
1113 came up with a register, rather than trying to first see whether
1114 we are looking at a register.
1116 start-sanitize-tic80
1117 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1119 * config/tc-tic80.c: Numerous changes and additions to flesh
1120 out functions that were previously just stubs, and fix some
1121 problems found using the new TIc80 testsuite cases.
1124 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1127 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1129 * config/tc-mips.c (append_insn): Output jump instruction as a
1130 pair of 2 byte instructions, rather than as a single 4 byte
1133 start-sanitize-r5900
1134 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1135 (mips_ip): Don't check INSN_ISA for a macro.
1138 start-sanitize-r5900
1139 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1141 * config/tc-mips.c: added r5900.
1144 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1146 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1147 config/itbl-mips.h: Add copyright message and fix indentation.
1149 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1151 * itbl-ops.c: New file. Add support for dynamically read
1152 instruction registers, opcodes and formats. Build internal table
1153 for new instructions and provide callbacks for assembler and
1155 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1157 * itbl-ops.h: New file. Header file for itbl support.
1158 * config/itbl-mips.h: New file. Mips specific definitions for
1161 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1163 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1164 fit into the constant field of a relaxable operand, then it does
1167 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1169 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1170 a jsr target in a different section just like a jsr to
1171 an undefined target.
1173 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1176 against any mips16 symbols, not just externally visible ones.
1177 (md_apply_fix): Corresponding change.
1179 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1182 the operand of the exit instruction.
1184 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1187 as O_symbol, copy over the segment.
1189 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1192 fixup to be against the section symbol, adjust the value
1195 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1197 * write.c (write_relocs): Avoid looping on equated symbols.
1198 Adjust fx_offset by X_add_number for each symbol.
1199 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1201 (fixup_segment): Add a loop to track down equated symbols and
1202 adjust fx_offset appropriately.
1204 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1206 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1207 jmp -> bra relaxing.
1208 (md_convert_frag): Handle jmp->bra relaxing.
1209 (md_assemble): Handle jmp->bra relaxing.
1210 (md_estimate_size_before_relax): Likewise.
1212 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1214 * config/tc-i386.c (i386_align_code): Add comments explaining the
1217 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1219 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1220 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1222 (md_longopts): Add "enforce-aligned-data".
1223 (md_show_usage): Mention --enforce-aligned-data.
1224 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1225 enforce-aligned-data.
1227 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1228 "word", and "short".
1229 (ppc_xcoff_cons): New static function.
1231 * write.c (relax_segment): Give an error if a .space symbol is
1232 common or undefined.
1234 * read.c (read_a_source_file): Don't handle mri_pending_align if
1235 the handler is s_globl or s_ignore.
1237 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1239 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1240 start-sanitize-tic80
1241 * config/tc-tic80.c: Many additions to previous placeholder file.
1242 * config/tc-tic80.h: Ditto.
1245 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1247 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1249 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1251 * config/tc-mips.c (mips_fix_adjustable): New function.
1252 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1253 (mips_fix_adjustable): Declare.
1255 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1256 * read.c (read_a_source_file): After doing an mri_pending_align,
1257 adjust the line_label if there is one.
1258 (s_space): Set mri_pending_align if an odd number of bytes were
1261 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1263 * config/tc-d10v.h (md_do_align): Add this hook to call
1264 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1266 * config/tc-d10v.c (find_opcode): Correctly calculate
1267 branch displacement when .aligns are present.
1269 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-mn10200.c (md_relax_table): Define.
1272 (md_convert_frag): Implement.
1273 (md_assemble): Handle relaxable operands/instructions correctly.
1274 (md_estimate_size_before_relax): Implement.
1275 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1277 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * config/tc-mips.c (append_insn): Give an error for jumps to a
1281 (md_apply_fix): Make a branch to an odd address an error rather
1284 * config/tc-mips.c (md_convert_frag): If the user explicitly
1285 requested an extended opcode, pass warn as true to mips16_immed.
1287 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1288 an explicit 0, so that explicitly extended instructions work
1291 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1293 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1294 symbol for a common symbol.
1296 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1298 Patch presumed to have been checked in awhile ago but wasn't.
1299 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1300 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1301 (relax_segment, case rs_org): Move code inside braces. Move locals
1302 target,after inside too.
1303 (relax_segment, case rs_machine_dependent): Guts moved to ...
1304 (relax_frag): New function.
1305 Call md_prepare_relax_scan if defined.
1307 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1309 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1310 'p' operand specifier.
1312 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1314 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1315 m68k family cpus which support long branch addressing modes.
1316 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1317 md_create_long_jump): Use it.
1319 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1322 the .reginfo or .MIPS.options section if configured for an
1325 * config/tc-mips.c (md_begin): Don't set interlocks for
1328 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * read.c (read_a_source_file): Make sure the symbol ends with
1331 whitespace before checking whether the next character is '='.
1333 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1335 * config/tc-i386.c (sco_id): Moved from here...
1336 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1337 really is an SCO ELF specific thing, not just a SCO x86 specific
1340 start-sanitize-tic80
1341 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1343 * configure.in (tic80-*-*): Don't require 'coff'.
1344 * configure: Regenerate.
1347 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1349 * read.c (emit_expr): Check for overflow of a negative value
1351 * write.c (fixup_segment): Likewise.
1352 * config/obj-coff.c (fixup_segment): Likewise.
1354 * config/tc-m68k.c (struct label_line): Define.
1355 (labels, current_label): New static variables.
1356 (md_assemble): Mark current_label as text, and clear it.
1357 (m68k_frob_label): New function.
1358 (m68k_flush_pending_output): New function.
1359 (m68k_frob_symbol): New function.
1360 * config/tc-m68k.h (tc_frob_label): Define.
1361 (md_flush_pending_output): Define.
1362 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1363 (tc_frob_coff_symbol): Likewise.
1365 * read.c (read_a_source_file): When defining a macro in MRI mode,
1366 don't add the symbol to the symbol table.
1368 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1370 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1371 here since fixup_segment doesn't (linkrelax is set).
1372 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1374 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1376 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1379 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1381 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1382 to avoid warnings with the native HP compiler.
1383 (fix_new_hppa): Similarly for the r_type argument.
1384 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1385 in an #if OBJ_ELF to keep gcc -Wall quiet.
1386 (md_apply_fix): Always initialize "result".
1388 * config/tc-mn10200.c (md_assemble): Generate relocations.
1390 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1392 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1395 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1397 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1398 pass on the new file hook.
1400 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1401 !alpha_force_relocation, as local LITERALs can be adjusted to be
1402 relative to the section.
1404 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1408 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1409 aligned to odd boundary.
1410 (tc_frob_coff_symbol): Define.
1412 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1414 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1416 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1417 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1419 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1421 (md_assemble): If the size is 'B', set fx_signed.
1422 (md_apply_fix_2): Use fx_signed when checking for overflow.
1424 * write.h (struct fix): Add fx_signed field.
1425 * write.c (fix_new_internal): Initialize fx_no_overflow and
1427 (fixup_segment): Use fx_signed when checking for overflow.
1428 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1429 fx_signed when checking for overflow.
1431 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1433 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1434 updated, and all the useful information is in doc/internals.texi.
1436 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1437 * read.c (read_a_source_file): Check for conditional operators
1438 before doing an MRI pending alignment.
1439 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1440 (tc_conditional_pseudop): Define.
1441 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1442 * doc/internals.texi (CPU backend): Describe
1443 tc_conditional_pseudoop.
1445 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1446 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1448 (md_begin): Check m68k_rel32_from_cmdline before setting
1450 (m68k_mri_mode_change): Likewise.
1451 (md_longopts): Add --disp-size-default-16 and
1452 --disp-size-default-32.
1453 (md_parse_option): Handle new options.
1454 (md_show_usage): Mention new options.
1455 * doc/c-m68k.texi (M68K-Opts): Document new options.
1457 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1458 * config/tc-m68k.c (m68k_index_width_default): New static
1460 (m68k_ip): Use m68k_index_width_default to set the size of a base
1461 register whose size was not given.
1462 (md_longopts): Add --base-size-default-16 and
1463 --base-size-default-32.
1464 (md_parse_option): Handle new options.
1465 (md_show_usage): Mention new options.
1466 * doc/c-m68k.texi (M68K-Opts): Document new options.
1468 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1470 * configure.in: Recognize mips-*-linux* target.
1471 * configure: Rebuild.
1473 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1474 work if valueT is only 32 bits.
1476 * config/tc-mips.c: Throughout, check target_big_endian rather
1478 (byte_order): Remove.
1479 (mips_init_after_args): Remove.
1480 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1481 (mips_init_after_args): Don't declare.
1482 (tc_init_after_args): Don't define.
1484 * config/tc-mips.h (tc_frob_after_relocs): Define if
1486 (mips_elf_final_processing): Likewise.
1487 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1490 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1492 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1493 sld.{h,w} and the operand is relocatable, adjust the adend by
1494 shifting it right one bit.
1497 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1499 * read.c (read_a_source_file): Check mri_pending_align after
1500 checking for a macro. From Ronald F. Guilmette
1503 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1505 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1506 add segment argument. If OBJ_ELF, treat a relocation against a
1507 symbol in a linkonce section like a relocation against an external
1509 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1511 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1513 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1515 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1517 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1518 includes config.h instead of host.h, tc.h instead of tp.h, and
1519 targ-env.h instead of target-environment.h.
1520 Also, obj-format.h includes targ-cpu.h instead of
1522 start-sanitize-tic80
1523 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1524 * configure: Rebuild with autoconf.
1525 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1526 (TARGET_FORMAT): Define to "coff-tic80".
1527 * config/tc-tic80.c: New file for TIc80 support.
1528 * config/tc-tic80.h: New file for TIc80 support.
1531 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1533 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1536 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * write.c (adjust_reloc_syms): If the fixup symbol has been
1539 equated to an undefined symbol, convert the fixup to being against
1540 the target symbol. Remove obsolete code handling a special case
1543 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1545 * mpw-make.sed: Use NewFolderRecursive for installation.
1547 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1549 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1551 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1553 * config/tc-d10v.c (md_assemble): Fix bug which caused
1554 second instruction in a line to be case sensitize. PR11312
1556 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1558 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1559 range check operands with MN10200_OPERAND_NOCHECK set.
1560 (check_operand): Likewise.
1562 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1565 (md_begin): Always align the text section to a four byte
1567 (append_insn): Remove call to record_align.
1569 * config/tc-mips.c (insn_label): Remove.
1570 (struct insn_label_list): Define.
1571 (insn_labels, free_insn_labels): New static variables.
1572 (mips_clear_insn_labels): New static function.
1573 (append_insn): Mark all mips16 text labels, and make them odd.
1574 Handle all labels after emitting a nop, not just one. Call
1575 mips_clear_insn_labels rather than just clearing insn_label.
1576 (mips_emit_delays): Add insns parameter, and use it to decide
1577 whether to mark mips16 labels. Handle all labels, not just one.
1578 Force mips16 labels to be odd. Change all callers.
1579 (mips16_immed): Don't check for an odd branch target.
1580 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1581 (mips16_extended_frag): Ignore the low bit in a branch target.
1582 (md_convert_frag): Likewise.
1583 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1584 clearing insn_label.
1585 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1586 (s_float_cons, s_gpword): Likewise.
1587 (s_align): Use insn_labels rather than insn_label.
1588 (s_cons, s_float_cons, s_gpword): Likewise.
1589 (mips_frob_file_after_relocs): New function.
1590 (mips_define_label): Rewrite to add to insn_labels list.
1591 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1592 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1593 out odd, increment it.
1595 * config/tc-mips.c (append_insn): Only update prev_insn when not
1596 reordering if place is NULL.
1598 * config/tc-mips.c (mips16_ip): Check for a missing expression
1599 when using the register indirect addressing mode.
1601 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1603 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1604 check 24bit operands for overflow.
1605 (check_operand): Likewise.
1607 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * doc/as.texinfo (Section): Document how to use the .section
1610 pseudo-op for COFF and ELF.
1612 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1614 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1616 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1619 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1620 store them. Adjust other RELAX_MIPS16 macros.
1621 (RELAX_MIPS16_DSLOT): Define.
1622 (RELAX_MIPS16_JAL_DSLOT): Define.
1623 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1624 handling of whether previous instruction has a fixup. Set
1625 prev_insn_reloc_type.
1626 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1627 (mips16_extended_frag): Use the right base address for a PC
1628 relative add or load.
1629 (md_convert_frag): Likewise. If a PC relative add or load is
1630 used, record the alignment for the section.
1632 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1635 linkonce section into a reloc against the section symbol.
1637 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1638 branch instructions.
1640 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1641 system, don't set the section alignment to 2**4.
1642 (s_change_sec): Likewise.
1643 (append_insn): Call record_alignment for the section.
1644 (md_section_align): Don't align the section size for an embedded
1647 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * write.c (adjust_reloc_syms): Make sure that symbols are
1650 resolved; expression symbols may have been skipped.
1651 * config/obj-coff.c (fixup_segment): Likewise.
1653 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1655 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1656 BFD_RELOC_24_PLT_PCREL relocation.
1657 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1659 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1661 * config/tc-d10v.c (write_2_short): Remove code that called
1662 parallel_ok() when the programmer specified parallel instructions.
1664 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1669 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1670 * config/tc-mn10300.c (md_assemble): Likewise.
1672 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-mips.c (append_insn): Make sure there is enough room
1675 in a frag after a mips16 instruction to switch it with a jump
1678 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1679 attempt to use a non absolute symbol in an extending frag.
1681 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1683 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1684 * config/tc-mn10200.h: Likewise.
1686 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1689 UNGET rather than PUT. Set old_state before setting state to -2.
1691 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1692 when extending because the value is exactly maxtiny + 1.
1694 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1695 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1696 (RELAX_MIPS16_USER_SMALL): Define.
1697 (RELAX_MIPS16_USER_EXT): Define.
1698 (mips16_small, mips16_ext): New static variables.
1699 (append_insn): Pass mips16_small and mips16_ext to
1700 RELAX_MIPS16_ENCODE.
1701 (mips16_ip): Set mips16_small and mips16_ext.
1702 (mips16_immed): Don't check mips16_autoextend.
1703 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1705 * write.c (write_relocs): Print an error for an out of range
1706 fixup, rather than calling abort.
1708 * as.c (main): Unlink the output file if there are errors while
1709 generating the fixups.
1711 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1713 * config/tc-mips.c (mips16_extended_frag): Don't call
1715 (md_convert_frag): Call resolve_symbol_value before calling
1716 S_GET_VALUE, and don't add in the frag address.
1718 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1719 and use them when reporting errors. Change all callers.
1721 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1723 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1724 Remove '$' prefixing for registers.
1726 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1728 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1729 is initialized before using it.
1730 (d10v_cleanup): No longer uses its argument, so make it void.
1732 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1734 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * write.c (fixup_segment): Don't discard the symbol for a PC
1737 relative fixup to an absolute symbol.
1739 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1742 with multiple sections.
1744 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1746 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1747 no-mips-16 to no-mips16.
1748 (s_mipsset): Accept .set mips16 and .set nomips16.
1750 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1752 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1753 argument, and check for +/- constant following the suffix, folding
1754 it into the expression.
1755 (ppc_elf_cons): Change ppc_elf_suffix calls.
1756 (md_assemble): Ditto.
1757 (shlib): Replace boolean mrelocatable with enumeration shlib.
1758 (md_parse_option): Discriminate between PIC style shared libraries
1760 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1763 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1765 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1766 change the comment characters.
1768 * config/tc-ppc.c (comment_chars): Delete in favor of
1770 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1772 (ppc_comment_chars): Select appropriate comment chars by default.
1773 (msolaris): New flag for -m{,no-}solaris.
1774 (md_parse_option): Recognize -K pic. Add support for
1776 (md_show_usage): Update.
1777 (md_begin): Do not set ELF flags if Solaris.
1778 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1779 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1781 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1783 * as.c (main): Correct handling of flag_always_generate_output.
1785 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1787 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1788 fx_offset, not fx_addnumber.
1790 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1793 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1795 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1797 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1799 * config/tc-mips.c (md_section_align): Check for an alignment of
1800 4, not an alignment of 16. Corrects August 7 patch.
1802 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * configure, conf.in: Rebuild with autoconf 2.12.
1806 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1807 alignment is specified.
1809 Add support for mips16 (16 bit MIPS implementation):
1810 * config/tc-mips.c: Extensive additions for mips16 support, not
1812 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1813 (insn_uses_reg): Change last parameter to an enum.
1814 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1815 (md_relax_frag): Define as mips_relax_frag.
1816 (mips_relax_frag): Declare.
1817 (struct mips_cl_insn): Add use_extend and extend fields.
1818 (tc_fix_adjustable): Define.
1819 * config/obj-elf.h (S_GET_OTHER): Define.
1820 (S_SET_OTHER): Define.
1822 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1824 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1825 o and p operand specifiers.
1827 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1829 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1830 (relax_segment, case rs_org): Move code inside braces. Move locals
1831 target,after inside too.
1832 (relax_segment, case rs_machine_dependent): Guts moved to ...
1833 (relax_frag): New function.
1834 Call md_prepare_relax_scan if defined.
1835 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1838 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1840 * config/tc-mn10300.c (address_registers): Use '$' as register
1841 prefix instead of '%'.
1842 (data_registers, other_registers, md_assemble): Likewise.
1844 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1845 (data_registers, other_registers, md_assemble): Likewise.
1847 * config/tc-mn10300.c (md_assemble): Correctly determine the
1848 correct location and type for each relocation.
1849 (md_pcrel_from): Simplify.
1851 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1854 converted into branch around branch.
1856 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1859 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1861 * config/tc-mn10300.c (md_begin): Set linkrelax.
1862 (md_assemble): Create fixups as needed.
1863 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1865 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1867 * config/tc-d10v.c (parallel_ok): When automatically converting
1868 serial ops to parallel, do not consider a branch as the first
1871 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1873 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1875 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1877 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1879 (check_operand): Likewise.
1881 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1883 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1885 (write_2_short): Call parallel_ok to check whether two short
1886 instructions the user requested execute in parallel, can be
1889 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1891 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1892 allow a branch and link in parallel with an exe instruction.
1894 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1896 * doc/c-d10v.texi: Add info on @word modifier.
1898 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1900 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1901 operands are assumed to be 32bits. Use "bits" field to hold the
1902 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1903 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1906 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1907 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1909 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1910 MN10300_OPERAND_SPLIT.
1912 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1914 * config/tc-mn10300.c (md_assemble): Insert operands into
1915 the extension part of the instruction if necessary.
1916 (mn10300_insert_operand): Accept pointer to extension word
1917 argument. Make insn a pointer argument too. Return type
1918 is now void. All callers changed.
1920 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1923 repeated register operands.
1925 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * doc/as.texinfo: Added section on reporting bugs.
1929 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1930 alpha_macro emit field to expect a const argument, and change the
1931 arg field to be const. Fix some spacing to follow the GNU
1934 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1936 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1937 (pca56) and 21264 (ev6) cpus.
1938 (md_apply_fix): Private relocation types are now negative.
1939 (alpha_force_relocation): Likewise.
1940 (tc_gen_reloc): Likewise.
1941 (emit_insn): Likewise.
1942 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1943 (emit_stX): Likewise.
1944 (emit_sextX): Likewise.
1946 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1949 a symbol found in a reloc.
1951 * symbols.c (resolve_symbol_value): Improve the error message if
1952 an undefined symbol is used in an expression.
1954 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * doc/internals.texi: Rewrite, and add a lot of documentation.
1957 * doc/Makefile.in (internals.info): New target.
1960 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1962 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1963 against weak symbols.
1965 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1967 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1970 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1971 fixup at the right address within the frag.
1973 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1974 to an absolute value, instead increment it as needed.
1976 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1977 * config/tc-v850.c: Fix some indention problems.
1978 (md_relax_table): Define for D9->D99 branch displacement
1980 (md_convert_frag): Do something useful instead of aborting.
1981 (md_estimate_size_before_relax): Likewise.
1982 (md_assemble): Note if the matching instruction has a relaxable
1983 operand. If it does, allocate frag with frag_var and don't
1987 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1989 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1990 write out any buffered instructions when a ".end" is found.
1992 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1994 * read.c (read_a_source_file): New hook md_cleanup().
1996 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1998 * write.c (fix_new_exp): Use make_expr_symbol to build an
1999 expression symbol for a complex fixup.
2002 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2004 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2005 hacks to improve parsing of complex hi, lo, zda, etc
2007 (md_assemble): Don't demand and eat a trailing ')' after finding
2008 a v850 relocation prefix. Sign extend the constant in a
2009 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2011 (parse_cons_expression_v850): Don't eat a trailing ')' after
2012 finding a v850 relocation prefix.
2014 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2015 (TC_CONS_FIX_NEW): Likewise.
2016 * config/tc-v850.c (parse_cons_expression_v850): New function.
2017 (cons_fix_new_v850): Likewise.
2019 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2022 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2024 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2025 for an unknown relocation type.
2028 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2030 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2033 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2035 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2036 differently for movea & sst/sld insns.
2039 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2041 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2044 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2046 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2047 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2048 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2049 frob_file_after_relocs field.
2050 * config/obj-elf.c (elf_format_ops): Likewise.
2051 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2052 including obj-elf.h.
2054 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2057 specially if not ELF.
2058 (md_apply_fix): Handle BFD_RELOC_64.
2059 (tc_gen_reloc): Handle BFD_RELOC_64.
2061 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2062 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2065 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2066 Don't check S_GET_OTHER.
2068 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2070 * config/tc-mips.c (mips_ip): Accept an odd floating point
2071 register with l.s or s.s.
2073 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2075 (obj_aout_type): New static function.
2077 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2082 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2084 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2085 and sdaoff expressions.
2087 * write.c (fixup_segment): Don't add symbol value to addend if
2088 TC_V850 and OBJ_ELF.
2089 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2092 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2093 (md_pcrel_from_section): Likewise.
2094 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2096 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2098 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2099 (md_pcrel_from_section): New function.
2100 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2103 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-mips.c (load_register): Add cast to offsetT when using
2108 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2110 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2111 (elf_frob_file_after_relocs): ... here. New function.
2112 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2113 * write.c (write_object_file): Call *frob_after_relocs after the
2114 call to write_relocs.
2116 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2118 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2119 symbol, as this messes up linking. Instead, expand the recursive call
2120 inline and change up the appropriate bits to get the 0x8000 offset
2121 in the reloc addend.
2123 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2126 two symbols in the same segment to be adjusted.
2128 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2129 * configure: Rebuild.
2131 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2133 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2135 (ppc_elf_validate_fix): Ditto.
2136 (md_assemble): Ditto.
2138 (ppc_pe_section): Ditto.
2139 (ppc_frob_symbol): Ditto.
2141 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2143 * config/mn10300.c (md_assemble): Pass an extra shift count
2144 to mn10300_insert_operand based on the opcode format.
2145 (mn10300_insert_operand): Accept and use extra shift count
2148 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2149 formats rather than hard-coded constants.
2151 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2152 are 7 bytes long. Write out instructions in big-endian format.
2154 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2156 * config/tc-mn10300.c (md_assemble): Tweak further so
2157 that all instructions are parsed correctly.
2159 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2161 * as.h: Include libiberty.h.
2162 (xmalloc, xrealloc): Don't declare.
2163 * as.c: Don't include libiberty.h.
2164 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2165 * config/tc-mips.c: Likewise.
2166 * messages.c: Likewise.
2167 (xstrerror): Don't declare.
2168 * xmalloc.c: Remove.
2170 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2172 * config/tc-mn10300.h (pre_defined_registers) Remove.
2173 (system_registers, cc_names): Likewise.
2174 (address_registers, data_registers, other_registers): New register
2176 (register_name, system_register_name, cc_name): Remove.
2177 (mn10300_reloc_prefix): Likewise.
2178 (data_register_name): New function.
2179 (address_register_name, other_register_name): Likewise.
2180 (md_assemble): Rough cut at parsing operands. Remove lots of
2182 (md_apply_fix3): Disable for now.
2184 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2186 * config/tc-m68k.c (select_control_regs): New function, extracted
2187 out of m68k_init_after_args.
2188 (m68k_init_after_args): Use it.
2189 (mri_chip): Use it here as well to update set of allowed control
2192 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2194 * config/obj-elf.c (elf_begin): New function.
2195 (obj_elf_section): Add the section symbol to the symbol table.
2196 * config/obj-elf.h (obj_begin): Define.
2197 (elf_begin): Declare.
2198 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2201 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2203 * config/obj-coff.c (fixup_segment): Subtract the section address
2204 from a PC relative reloc if TC_M68K.
2206 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2209 .uaxword available even if not OBJ_ELF.
2210 (md_atof): Remove unused local variable wordP.
2212 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2214 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2215 for Matsushita MN10x00 support.
2216 * configure.in: Recognize mn10x00-*-*
2217 * configure: Rebuilt.
2219 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2221 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2222 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2223 (load_expression): track clobbering of base reg before jmp/jsr.
2224 (s_alpha_file): pass case_hack flags and source filename via
2225 symbol table to bfd.
2226 * tc-alpha.h (TC_CONS_FIX_NEW): define
2228 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2230 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2231 * configure: Rebuild.
2233 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * read.c (s_macro): Warn if a macro has the same name as a
2237 (s_space): In m68k MRI mode, align to a word boundary.
2238 * macro.c (define_macro): Add namep parameter. Change all
2240 * macro.h (define_macro): Update declaration.
2242 * as.c (show_usage): Print bug report address.
2243 (parse_args): Change version printing to match current GNU
2245 * gasp.c (show_usage): Print bug report address.
2246 (main): Change version printing to match current GNU standards.
2248 * config/tc-m68k.c (init_table): Correct access control unit
2249 register numbers. From Ken Rose <rose@netcom.com>.
2251 * config/tc-alpha.c: Add some static function prototypes.
2252 (alpha_macros): Move to top of file. Make static.
2253 (alpha_num_macros): Move to top of file.
2256 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2258 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2262 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2264 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2265 and just call sprintf_vma.
2267 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2269 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2271 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * read.c (float_cons): Call md_flush_pending_output if it is
2276 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2278 * config/tc-d10v.c (md_operand): Created. Allows operands to
2280 * config/tc-d10v.h (md_operand): Undefined.
2282 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2284 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2285 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2287 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2289 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2290 reloc for the i960 for a reloc in the same section. This undoes
2291 one of the two changes made Aug 19.
2293 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2295 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2296 symbols to the position of the debugging information.
2298 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2300 * expr.c (expr): Always use unsigned right shifts for >>.
2302 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2304 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2305 slots when processing BL fixups.
2307 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2308 on the first half of the instruction.
2310 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2312 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2313 stabs expression, rather than giving an error.
2315 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2318 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (append_insn): Fill in the value for a constant
2321 jump, rather than creating a reloc.
2323 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * config/tc-mips.c (append_insn): Don't swap an instruction which
2326 sets a condition code with an instruction which uses a condition
2328 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2331 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2332 (mips_ip): Give a better error message if the ISA level is wrong.
2333 (md_parse_option): Recognize -mcpu=[v][r]5000.
2335 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2337 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2339 (load_register): Ensure hi32 bits are not lost during lo32bit
2340 processing. Fix shift offset that was overflowing into the next
2341 instruction field. Add code to generate shorter sequences for
2342 constants with a single contiguous seqeuence of ones.
2344 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2346 * config/tc-d10v.c (d10v_dot_word): New function to support
2347 "@word" with the word pseudo-op.
2348 (md_apply_fix3): Cleanup and changes to support correct sizes
2349 for 16 and 18-bit relocs.
2351 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2353 * configure.in (sparc-*-aout): Set `em'.
2354 * configure: Regenerated.
2355 * config/te-sparcaout.h: New file.
2356 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2357 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2358 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2359 (SPECIAL_CASE_{SETSW,SETX}): Define.
2360 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2361 (md_begin): Delete setting of `target_big_endian'.
2362 (output_insn): New function.
2363 (md_assemble): Rewrite. Add `setx' support.
2364 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2366 (md_atof): Add little endian support.
2367 (md_number_to_chars): Likewise.
2368 (md_apply_fix): Likewise.
2369 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2370 (md_parse_option): Likewise.
2371 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2373 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2375 * ecoff.c (ecoff_new_file): New function.
2376 * ecoff.h (ecoff_new_file): Declare.
2377 * config/obj-ecoff.h (obj_app_file): Define.
2379 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2381 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2382 symbol by 32k so that our 16-bit signed offset can address the
2383 entire chunk. Reported by <matt@lkg.dec.com>.
2385 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-mips.c (load_register): Remove unused variable tmp.
2389 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2391 * config/tc-mips.c (load_register): Remove unnecessary code that
2392 was causing the high 32bits of 64bit constants to be lost.
2394 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2396 * config/tc-d10v.c: Added changes to support function
2397 pointers and "@word" syntax.
2400 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2402 * config/tc-v850.c: Remove commented out and #if 0'd code.
2403 (v850_reloc_prefix): Provide prototype.
2404 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2406 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2407 (md_assemble): Add default to case statement.
2409 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2411 * config/tc-v850.c (md_assemble): Compute size of the instrction
2414 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2417 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2420 routines to fetch/store the updated instruction from/to memory.
2421 (v850_insert_operand): If the operand has a specialized insert
2424 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2426 * config/tc-v850.c (reg_name_search): Align calling convention to
2427 be like identical function found in tc-ppc.c.
2428 (get_reloc): Removed.
2429 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2430 (md_assemble): emit fixups.
2431 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2433 (md_apply_fix3): handle fixups/relocs.
2434 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2437 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2440 * configure.in (sh-*-elf*): New target.
2441 * config/tc-sh.h (TARGET_ARCH): Define.
2442 (WORKING_DOT_WORD): Define.
2443 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2444 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2445 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2446 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2447 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2448 (SUB_SEGMENT_ALIGN): Likewise.
2449 (RELOC_32): Don't define.
2450 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2451 (target_big_endian): Declare if OBJ_ELF.
2452 (TARGET_FORMAT): Define if OBJ_ELF.
2453 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2455 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2456 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2457 (struct sh_count_relocs): Define.
2458 (sh_count_relocs): New static function, broken out of
2459 sh_frob_file. Add BFD_ASSEMBLER code.
2460 (sh_frob_section): Likewise.
2461 (sh_frob_file): Call sh_frob_section.
2462 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2463 call section_symbol rather than seg_info (seg)->dot.
2464 (md_section_align): Add OBJ_ELF version.
2465 (SWITCH_TABLE_CONS): Define.
2466 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2467 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2468 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2470 (struct reloc_map): Define if not BFD_ASSEMBLER.
2471 (coff_reloc_map): Likewise.
2472 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2473 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2474 * write.c (write_relocs): Ifdef out fx_where test which triggers
2475 inappropriately for SH ELF.
2476 (write_object_file): Call tc_frob_file_before_adjust and
2477 obj_frob_file_before_adjust if they are defined.
2479 * write.c (write_object_file): Use BFD_RELOC_16, not
2480 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2482 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2485 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2487 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2488 branch sizes in across sections.
2491 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2493 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2496 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2498 * config/tc-v850.c (md_begin): Deal with end of opcode
2502 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2504 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2505 the wrong opcode for cases like st2w where there are many forms
2506 of the same instruction.
2508 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * expr.c (operand): If md_parse_name is defined, call it before
2511 calling symbol_find_or_make.
2512 * config/tc-ppc.h (md_parse_name): Define.
2513 (ppc_parse_name): Declare.
2514 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2516 (register_name): Update call to reg_name_search.
2517 (cr_operand): New static variable.
2518 (cr_names): New static const array.
2519 (ppc_parse_name): New function.
2520 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2521 cr_operand before calling expression.
2523 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2526 hppa_gen_reloc_type call.
2528 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2530 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2531 on addresses. Improved error messages.
2532 * doc/c-d10v.texi: Added docs for register pairs.
2534 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2536 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2539 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * ecoff.c (init_file): Initialize fMerge to 1.
2542 (add_file): Restore old file merging code, but only merge files if
2544 (ecoff_directive_loc): Clear fMerge field of current file.
2545 (ecoff_generate_asm_lineno): Likewise.
2547 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549 * doc/c-d10v.texi: Fix typo.
2552 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2554 * config/tc-v850.c (md_assemble): Correct bit masking for
2555 hi and lo expressions.
2557 * config/tc-v850.c (md_assemble): Rough cut at demanding
2558 "ep" or "r30" in sst and sld instructions.
2559 (md_apply_fix3): Don't abort. Just warn that we don't
2562 * config/tc-v850.c (CC_NAME_CNT): Define.
2563 (cc_name): New function.
2564 (md_assemble): Handle V850_OPERAND_CC correctly.
2566 * config/tc-v850.c (md_assemble): Don't forget to initialize
2569 * config/tc-v850.c (reg_name_search): Generalize to search
2570 any given register table.
2571 (register_name): Pass appropriate table and size to reg_name_search.
2572 (system_register_name): New function.
2573 (SYSREG_NAME_CNT): Define.
2574 (md_assemble): Handle operands which are system registers.
2576 * config/tc-v850.c (md_assemble): If we find a register, but the
2577 opcode doesn't want a register, then we don't have a match.
2578 (md_assemble): Get size of the instruction from the opcode table.
2581 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * configure.in: Set and substitute HLDENV.
2584 * configure: Rebuild.
2585 * Makefile.in (HLDENV): New variable.
2586 (as.new): Use $(HLDENV).
2588 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2589 if an array dimension is not known.
2591 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2593 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2594 * doc/c-d10v.texi: Cleanup.
2597 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2599 * config/tc-v850.c: New file.
2600 * config/tc-v850.h: New file.
2601 * configure (v850-*-elf): New target.
2602 * configure.in (v850-*-elf): New target.
2605 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2607 * doc/c-d10v.texi: New file.
2608 * doc/all.texi: Added D10V stuff.
2609 * doc/as.texinfo: Added D10V stuff.
2611 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2613 * config/tc-d10v.c: All references to defined symbols should
2614 now use the optimal instruction. .float and .double now work.
2616 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2618 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2619 section address for the i960 as is done for the i386.
2621 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2623 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2624 case, forward-include bfd/elf-bfd.h.
2626 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2628 * config/tc-d10v.c: Add additional information to the opcode
2629 table to help determinine which instructions can be done
2632 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2634 * config/tc-arm.c: Major changes to add Thumb support, with lots
2635 of change input from <rearnsha@armltd.co.uk>.
2636 Reverted to INSN_SIZE macro, rather than insn_size variable.
2637 (insns): Added ARM "bx" instruction support.
2638 (tinsns): Added Thumb instruction definition structure.
2639 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2640 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2641 (opcode_select,s_arm,s_thumb,s_code): Added.
2642 (decode_shift): Allow upper-case RRX.
2643 (do_ldst): Simpler halfword support.
2644 (do_ldmstm): Improved.
2645 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2646 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2647 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2648 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2649 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2651 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2652 (md_parse_option): Add support for -mthumb.
2653 (md_show_usage): Updated to reflect new command line option.
2654 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2655 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2656 fragment information to be held.
2658 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2660 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2661 non-null, but is a constant.
2662 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2663 so that error reporting will work correctly.
2665 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2668 against weak symbols.
2670 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2673 (ppc_force_relocation): Declare if OBJ_XCOFF.
2674 * config/tc-ppc.c (ppc_force_relocation): New function if
2677 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2681 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2683 * config/tc-d10v.c: Fix problem with relocs.
2685 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2688 with nops if not in data_section or bss_section.
2690 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2692 Add support for openVMS/Alpha.
2693 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2694 * config/obj-evax.c: New file.
2695 * config/obj-evax.h: New file.
2696 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2698 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2699 defined. Add case for bfd_target_evax_flavour.
2700 * config/vms-a-conf.h: New file.
2701 * conf-a-gas.com: New file.
2702 * configure.in: Add target alpha-*-*vms*.
2703 * configure: Rebuild.
2704 * makefile.vms: New file.
2705 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2706 Don't call ffs on openVMS/Alpha.
2708 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2710 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2711 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2713 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2714 (NEED_DECLARATION_SBRK): New macro.
2715 * configure, conf.in: Rebuild.
2716 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2717 (strstr): Declare if NEED_DECLARATION_STRSTR.
2718 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2720 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2723 by a constant before entering the main switch. Reject attempts to
2724 apply an arithmetic function to non-absolute symbols, except for
2725 the special case of subtraction of two symbols in the same
2728 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2729 not to more than a 16 byte boundary.
2731 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2732 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2733 (tc_gen_reloc): If out of memory call as_fatal rather than
2734 assert. If no howto found, call as_bad_where rather than
2735 as_fatal. Change the error message slightly. Set howto to a
2736 non-NULL value in order to keep going.
2738 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2740 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2742 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2744 * config/tc-h8300.c (get_specific): New operand "size" derived
2745 from ".b", ".w" and ".l" extensions. All callers changed. If
2746 the base instruction has no operands, then use the size to
2747 determine which specific instruction to use.
2749 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2753 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (md_section_align): Don't change addr if
2758 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2760 * config/tc-hppa.c: Revert yesterday's changes.
2762 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2764 * config/tc-d10v.c: Disable range checking on 16-bit values.
2766 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2769 not just the ones that don't match.
2771 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2773 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2775 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2777 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2778 pre-cursor to adding Thumb support. Also added cpu_variant flag
2779 information to each of the asm_flg structures.
2780 (md_parse_option): Updated ARM7 parsing to allow 't' for
2781 thumb/halfword support, aswell as 'm' for long multiply.
2782 (md_show_usage): Updated help message.
2783 (md_assemble): Check that instruction flags are applicated to the
2784 current cpu variant.
2785 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2786 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2787 signextension instructions.
2788 (do_ldst): Generate halfword and signextension variants if
2789 mnemonic flags match.
2790 (ldst_extend): Do not allow shifts in the offset field of halfword
2791 or signextension instructions.
2792 (validate_offset_imm): Provide check on halfword and signextension
2794 (add_to_lit_pool): Merge identical literal pool values.
2796 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2798 * config/tc-hppa.c (selector_table): Add 'E' selector.
2799 (cons_fix_new_hppa): Don't coke on e_esel.
2800 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2801 to help generate exception handling tables.
2802 (md_apply_fix): Don't try to apply fixups with an e_esel
2804 (hppa_fix_adjustable): Fixups with e_esel selectors
2807 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2809 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2812 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2814 * config/tc-d10v.c: Added lots of error checking. Added hacks
2815 to support accumulator shifts.
2817 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2819 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2820 (S_CLEAR_EXTERNAL): Likewise.
2821 (S_SET_WEAK): Remove error; just let .weak override.
2823 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2825 * config/tc-d10v.c (md_assemble): Now handles multiline
2828 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2830 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2831 Added kludge for divs instruction. Fixed minor problem with
2832 multiple text sections.
2833 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2835 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2837 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2838 addresses to be right-shifted by 2.
2840 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2842 * config/tc-d10v.c: Many changes to get relocs working.
2843 (register_name): No longer creates a symbol for register names.
2844 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2845 (d10v_insert_operand): Now works correctly for either container.
2846 * config/tc-d10v.h (d10v_cleanup): Declare.
2848 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2850 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2851 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2853 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2855 * tc-alpha.c: Patches to track current minimum alignment to reduce
2856 the number of fragments created with frag_align.
2857 (alpha_current_align): New static variable.
2858 (s_alpha_text): Reset alignment to 0.
2859 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2860 (s_alpha_stringer, s_alpha_space): New functions.
2861 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2862 (alpha_cons_align): New function to replace both of them.
2863 (emit_insn): Only align if alpha_current_align is less than 2;
2864 reset alpha_current_align to 2.
2865 (s_alpha_gprel32): Likewise.
2866 (s_alpha_section): New function. Basically duplicate the other
2867 alpha section change hooks. Only define for ELF.
2868 (s_alpha_float_cons): Simplify alignment handling.
2869 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2870 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2871 Don't define the s_alpha_cons pseudo-ops. Do define
2872 s_alpha_stringer and s_alpha_space pseudo-ops.
2873 (alpha_align): Skip if less than current default alignment. Set
2875 * tc-alpha.h (md_flush_pending_output): Remove.
2876 (md_cons_align): Add.
2878 * tc-alpha.c: Add oodles of function description comments.
2879 (md_bignum_to_chars): Remove; there are no callers.
2880 (md_show_usage): Mention some more variants.
2882 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2884 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2885 * configure.in (sparc-*-sysv4*): New target.
2886 * configure: Rebuild.
2888 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2889 uaxword to use s_uacons.
2890 (sparc_no_align_cons): New static variable.
2891 (s_uacons): New static function.
2892 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2895 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2897 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2898 5 with regard to shared libraries.
2899 * configure: Rebuild.
2901 * config/tc-m68k.c (m68k_ip): Use the correct length when
2902 allocating space for the unsupported architecture error message.
2904 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2906 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2908 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2910 * config/tc-d10v.c: New file.
2911 * config/tc-d10v.h: New file.
2912 * configure (d10v-*-elf): New target.
2913 * configure.in (d10v-*-elf): New target.
2915 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2917 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2919 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2921 * config/tc-alpha.c (alpha_align): Change fill parameter
2922 to a pointer. Take NULL as 0 or nop depending on section. Change
2924 (s_alpha_align): Rename local variables.
2926 * doc/as.texinfo (.align): Document action of omitted
2929 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2931 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2932 when an unsupported PC relative reloc is seen, rather than calling
2935 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2936 Instead, check state when '#' comment is seen.
2938 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2942 (tc_gen_reloc): If fixup was changed to be PC relative, change
2943 reloc type accordingly. Use name of reloc in error message.
2945 * as.h: Don't define const or volatile.
2946 * flonum.h: Don't define const.
2948 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2949 if fx_pcrel is set. Correct setting the addend case in the
2950 OBJ_ELF case (from Andreas Schwab
2951 <schwab@issan.informatik.uni-dortmund.de>).
2952 (md_show_usage): Correct -mfc5200 to -m5200.
2954 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2956 * doc/c-m68k.texi: Document -m5200 flag.
2957 * doc/as.texinfo: Likewise.
2959 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2962 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2964 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2965 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2967 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2971 * Released binutils 2.7.
2973 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2975 * config/tc-mips.c (mips_ip): Only perform range check when
2976 dealing with O_constant expressions.
2978 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2980 * m68k-parse.h (m68k_register): Add new coldfile control
2983 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2984 array of control registers for the coldfire.
2985 (cpu_of_arch): Added mcf5200.
2986 (archs): Added mcf5200.
2987 (init_table): Add new control registers.
2988 (m68k_ip): Added support for new control registers.
2989 (m68k_init_after_args): Likewise.
2991 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2993 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2995 * read.h (is_it_end_of_statement): Declare.
2996 * read.c (is_it_end_of_statement): Remove declaration.
2998 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3000 (md_assemble): Fix handling of @l with an unsigned constant. Add
3001 default case to reloc switch.
3003 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3005 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3006 * ecoff.c (last_lineno): New static variable.
3007 (add_procedure): Set last_lineno.
3008 (ecoff_directive_loc): Likewise.
3009 (ecoff_generate_asm_lineno): Likewise.
3010 (ecoff_fix_loc): New function.
3011 * ecoff.h (ecoff_fix_loc): Declare.
3012 * config/tc-mips.c (append_insn): When inserting nops, and using
3013 ECOFF debugging, call ecoff_fix_loc.
3015 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3017 * config/tc-h8300.c (build_bytes): If an operand type is
3018 marked as SRC_IN_DST retrieve it from the "destination" op.
3020 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * configure.in (arm-*-riscix*): Set emulation to riscix.
3023 * configure: Rebuild.
3024 * config/te-riscix.h: New file to define TE_RISCIX.
3026 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3028 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3030 * Makefile.in (config.status): Just run config.status as other
3033 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3035 * mpw-config.in (TARGET_OS): Add definition to conf.
3037 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3039 * config/tc-mips.c (append_insn): Parenthesize
3040 cop_interlocks expressions.
3042 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * listing.c (listing_print): Close the listing file if it is not
3045 stdout. Close the other files opened for the listing.
3047 * config/tc-sparc.h (md_cons_align): Define.
3048 (sparc_cons_align): Declare.
3049 (HANDLE_ALIGN): Define.
3050 (sparc_handle_align): Declare.
3051 * config/tc-sparc.c (sparc_cons_align): New function.
3052 (sparc_handle_align): New function.
3053 * read.c (cons_worker): Call md_cons_align if it is defined.
3055 * as.h (struct frag): Add fr_file and fr_line fields.
3056 * frags.c (frag_new): Set fr_file and fr_line.
3057 (frag_var): Likewise.
3058 (frag_variant): Likewise.
3060 * as.h (struct frag): Remove unused align_mask and align_offset
3063 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3064 From <uddeborg@carmen.se>.
3066 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * configure.in (mips-*-osf*): New target.
3069 * configure: Rebuild.
3071 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3073 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3075 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3076 between co-processor comparisons and branches for the VR4300.
3078 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3080 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3081 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3083 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3084 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3085 includedir): Use autoconf set values.
3088 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * listing.c (listing_eject): Don't do anything if listing is 0.
3091 (listing_list): Likewise.
3092 (listing_source_line): Likewise.
3093 (listing_title): Don't save title if listing is 0.
3094 (listing_source_file): Check listing rather than listing_tail.
3096 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3097 using shared libraries.
3098 * configure: Rebuild.
3100 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3103 absolute expression if a relocation type was specified.
3105 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3107 * configure.in: Add support for *-*-rtems* configurations.
3108 * configure: Rebuild.
3110 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3112 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3113 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3114 opcodes library for alpha.
3115 * configure: Rebuild with autoconf 2.10.
3116 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3117 use new opcode table.
3118 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3119 (LOCAL_LABEL): Define differently if OBJ_ELF.
3120 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3121 * config/alpha-opcode.h: Remove.
3122 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3123 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3124 include/opcode/alpha.h rather than config/alpha-opcode.h.
3126 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3128 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3129 relocation symbol was not resolved.
3130 * config/obj-coff.c (do_relocs_for): Likewise.
3132 * write.c (adjust_reloc_syms): Refetch the symbol section after
3133 calling S_GET_VALUE, since it may have changed.
3135 * expr.c (struct expr_symbol_line): Define.
3136 (expr_symbol_lines): New static variable.
3137 (make_expr_symbol): Add entry to expr_symbol_lines.
3138 (expr_symbol_where): New function.
3139 * expr.h: Use extern on function declarations.
3140 (expr_symbol_where): Declare.
3141 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3142 rather than printing the meaningless name of an expression
3145 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3147 * config/tc-i386.c (md_number_to_chars): Deleted.
3148 * config/tc-i386.h (md_number_to_chars): New macro.
3150 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3152 (load_symbol_address, load_expression): Use build_mem.
3153 (build_operate): New function.
3154 (emit_addq_r): Use it.
3156 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3158 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3160 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3162 * config/tc-vax.h (NOP_OPCODE): Define.
3164 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3166 * config/obj-vms.h (S_IS_COMMON): Define.
3167 (S_IS_LOCAL): Check for \002 as well as \001.
3168 (LONGWORD_ALIGNMENT): New macro.
3169 (SUB_SEGMENT_ALIGN): Use it.
3171 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3173 * config/vms-conf.h: Reconcile with conf.in.
3175 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3180 * doc/as.texinfo: Document that any number of hex digits can
3183 * as.c (struct defsym_list): Define.
3184 (defsyms): New static variable.
3185 (parse_args): Just put --defsym arguments on defsyms list, rather
3187 (main): Define defsyms after output file is created.
3189 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3190 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3192 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3193 insn_error rather than calling check_absolute_expr.
3195 * as.c (emulation_name): Remove unused static variable.
3196 (default_emul_bfd_name): Add return NULL to avoid warning.
3197 * ecoff.c (ecoff_stab): Remove unused variables name and
3199 * frags.c (frag_new): Remove unused variable tmp.
3200 * hash.c (hash_grow): Parenthesize + within <<.
3201 (hash_print_statistics): Use %lu, not %d, to print unsigned
3203 * messages.c: Include "libiberty.h".
3204 (fprint_value): Add cast to avoid printf warning.
3205 (sprint_value): Likewise.
3206 * read.c: Include "ecoff.h".
3207 (emit_expr): Add casts to avoid printf warnings.
3208 * read.h: Use extern for function declarations.
3209 (pop_insert): Declare.
3210 * stabs.c: Include "ecoff.h".
3211 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3212 former_last_fragP, and new_fragP.
3213 * subsegs.h (subsegs_print_statistics): Declare.
3214 * symbols.c (debug_verify_symchain): Change macro to discard
3216 * write.c (dump_section_relocs): Likewise.
3217 * write.h: Use extern for function declarations.
3218 (write_print_statistics): Declare.
3219 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3221 * config/e-mipself.c (mipself_bfd_name): Likewise.
3222 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3224 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3225 emit relocations against external symbols.
3227 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3228 message if bfd_reloc_type_lookup fails, rather than calling
3231 * config/tc-alpha.c (alpha_force_relocation): Add
3232 BFD_RELOC_12_PCREL to switch.
3234 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3236 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3237 TE_PE (Lfoo, not .Lfoo).
3239 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * read.c (s_fill): Don't warn about a zero repeat count.
3243 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3244 coprocessor register.
3246 * config/tc-i386.c (md_assemble): When checking the size of a
3247 register to set the size of an instruction, do a bitwise and with
3248 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3251 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3253 * config/tc-h8300.c (parse_reg): Tweak error messages.
3254 (build_bytes): Likewise.
3255 (skip_colonthing): Handle :32 suffix.
3256 (get_specific): Promote L_24 to L_32 if it makes a match.
3257 Don't always promote L_8 to L_16.
3258 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3260 * config/tc-h8300.c (Smode): New variable.
3261 (h8300hmode): Turn off Hmode.
3262 (h8300smode): New function. Turn on Smode and Hmode.
3263 (md_pseudo_table): New ".h8300s" pseudo-op.
3264 (parse_reg): Handle "exr" register.
3265 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3266 Handle "mach" and "machl" operands for ldmac.
3267 (get_specific): Handle "stm.l" and "ldm.l".
3268 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3269 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3272 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3274 * doc/as.texinfo: Reorder chapter of machine dependent options so
3275 that it is sorted by chip name.
3277 * doc/as.texinfo: Use consistant spelling of Vax.
3278 * doc/c-vax.texi: Likewise.
3280 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3282 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3284 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3285 (md_apply_fix): Likewise.
3286 (pa_try): New function.
3287 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3289 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3291 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3292 (pa_level): New function.
3294 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * listing.c (listing_newline): Don't do anything if listing is 0.
3298 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3301 symbol_create, not symbol_new.
3303 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3306 absolute symbol unless TC_FORCE_RELOCATION returns true.
3308 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3310 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3311 the symbol to a pointer. Don't set previous_file_symbol.
3312 Simplify symbol list rearrangement.
3313 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3314 (coff_adjust_symtab): Don't check previous_file_symbol.
3316 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3318 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3320 (md_pseudo_table): Add ppc_elf_lcomm.
3322 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3324 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3325 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3326 (md_begin): Add digits to alt_notend_table.
3327 (md_parse_option): Make s a const pointer.
3329 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3330 (s_empty): New static function.
3332 * config/obj-coff.c (struct filename_list): Only define if not
3334 (filename_list_head, filename_list_tail): Likewise.
3335 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3336 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3337 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3338 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3339 remove the new symbol from the list.
3340 (obj_coff_endef, both versions): Call tag_insert even if there is
3341 an old symbol with the same name, if the old symbol does not
3343 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3344 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3345 symbol that will be moved to the end of the symbol list.
3346 (coff_adjust_section_syms): Always call section_symbol for .text,
3348 (coff_frob_section): Likewise. Also, remove unused variable
3351 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3352 manipulating frags directly.
3353 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3356 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3357 whether the next character is '*' before checking whether we are
3358 at the start of a line. Permit LINE_COMMENT_START to start a
3359 comment in state 1 (seen some whitespace) as well, to match the
3362 * gasp.c (do_align): Permit a fill value for .align.
3364 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3366 * read.c (next_char_of_string): Warn if a newline is seen in the
3367 middle of a string. Call bump_line_counters when appropriate.
3369 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3371 * symbols.c (colon): Use LOCAL_LABEL.
3373 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3375 * Makefile.in (install): Don't check to see if tooldir exists.
3376 Make $(tooldir) and $(tooldir)/bin.
3378 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3380 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3383 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3386 insn_error. Don't put the string "ERROR" in insn_error. Set
3387 insn_error rather than calling as_warn for an unsupported opcode.
3389 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3391 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3392 before permitting -64.
3393 * output-file.c (output_file_create): Remove duplicate
3396 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3399 section rather than a .reginfo section.
3400 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3403 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3404 bit value with the high bit set.
3406 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3408 * read.c (s_lcomm): Set section flags for .sbss section.
3410 * config/tc-mips.c (mips_64): New static variable.
3411 (mips_target_format): If mips_64, return elf64 targets rather than
3413 (md_longopts): Add "32" and "64".
3414 (md_parse_option): Handle -32 and -64.
3415 (md_show_usage): Mention -32 and -64.
3416 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3419 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3421 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3422 for Solaris compatibility.
3424 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3425 .stabd with 4 arguments into a .stabn.
3427 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-mips.c (macro): When passing X_add_number to
3430 macro_build, cast it to int first.
3432 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3435 created by emit_expr.
3437 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3438 as_perror rather than assert.
3440 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-mips.c (mips_ip): Mark sections created to hold
3443 floating point information as read only.
3445 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3447 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3449 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3451 * read.c (potable): Add .skip as a synonym for .space.
3453 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3454 4 arguments, providing the 4th argument is 0, to allow
3455 compatibility with the Solaris assembler.
3457 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-sh.h (struct sh_segment_info_type): Define.
3460 (TC_SEGMENT_INFO_TYPE): Define.
3461 (sh_frob_label): Declare.
3462 (tc_frob_label): Define.
3463 (sh_flush_pending_output): Declare.
3464 (md_flush_pending_output): Define.
3465 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3466 reloc before the instruction if necessary.
3467 (sh_frob_label): New function.
3468 (sh_flush_pending_output): New function.
3469 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3470 when looking for the reloc for the target of .uses.
3471 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3472 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3474 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3475 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3476 the absolute symbol.
3478 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3479 TC_SEGMENT_INFO_TYPE is defined.
3481 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3484 matches the register size.
3486 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3490 (do_relocs_for): Likewise.
3491 (fixup_segment): Don't just quit if linkrelax is set. Try to
3492 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3495 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3497 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3498 relative relocations with -mrelocatable. Also allow unfixed
3499 relocs in .ex_shared.
3501 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3504 non-zero before assuming this is a long file name.
3505 (w_strings): Likewise.
3506 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3508 * config/obj-coff.c (w_strings): Move declaration of i inside
3509 #ifdef block which uses it.
3511 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3513 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3514 "relaxmode". Output relocs which identify various relaxing
3515 possibilities for mov.[bwl] instructions.
3516 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3518 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3520 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3521 (MD_APPLY_FIX3): Define.
3522 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3524 (md_apply_fix3): Renamed from md_apply_fix.
3525 If pcrel reloc and symbol is in different section, undo effects
3528 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3530 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3531 any reloc with an LR% or RR% field selector for SOM.
3533 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3538 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3542 (yank_symbols): Likewise.
3544 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3547 BFD_ASSEMBLER, add name field.
3548 * config/obj-coff.c: Include "libiberty.h".
3549 (coff_header_append): Handle long section names.
3550 (crawl_symbols): Just use the name field for the symbol name,
3551 without worrying about null byte termination.
3552 (w_strings): Handle long section names.
3553 (write_object_file): Likewise. Also, use the name field, rather
3555 (obj_coff_add_segment): Permit long section names.
3556 (obj_coff_init_stab_section): Use the name field, rather than
3558 (adjust_stab_section): Likewise.
3559 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3561 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3562 (mem_fmt): Likewise.
3563 (md_apply_fix): Don't check fx_im_disp field.
3565 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * configure.in: Add * after sparc*-*-vxworks.
3568 * configure: Rebuild.
3570 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3571 define it to comment_chars. Use tc_comment_chars rather than
3573 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3574 * config/tc-m68k.h (tc_comment_chars): Define.
3575 (m68k_comment_chars): Declare.
3576 * config/tc-m68k.c (m68k_comment_chars): Rename from
3577 comment_chars. Change into a pointer rather than an array.
3578 (md_longopts): Add "bitwise-or".
3579 (md_parse_option): Handle OPTION_BITWISE_OR.
3580 (md_show_usage): Mention --bitwise-or.
3581 * doc/c-m68k.texi: Document --bitwise-or.
3583 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3588 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3589 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3590 correct handling of input line pointer, and call
3591 demand_empty_rest_of_line.
3593 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3595 * config/tc-sparc.c (in_bitfield_range): New static function.
3596 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3597 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3598 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3599 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3600 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3602 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * config/obj-coff.c: BFD_ASSEMBLER:
3605 (coff_last_bf): New static variable.
3606 (coff_frob_symbol): Set endndx of a .bf symbol.
3608 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3609 (last_bfP): New static variable.
3610 (yank_symbols): Set endndx of a .bf symbol.
3612 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3614 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3615 and -s options. Add -be for good measure.
3617 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * read.c (s_space): Support non-constant fill value. Handle fill
3620 value correctly for a size other than 1.
3622 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3624 * config/tc-arm.c (my_get_float_expression): Update call to
3625 gen_to_words, X_PRECISION changed from 6 to 5.
3627 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3629 * config/tc-ppc.c (register_name,reg_name_search): Move register
3630 name lookup from PE specific code to all targets. Add support for
3631 -mregnames/-mno-regnames to control whether register names are
3633 (md_assemble): Call register_name for all platforms.
3634 (md_parse_option): Add support for -mregnames/-mno-regnames.
3636 * configure.in (powerpcle*-*-solaris): Add support.
3637 (powerpc*-*-linux): Ditto.
3638 * configure: Regenerate.
3640 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3642 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3645 be associated with a single %lo reloc.
3647 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3648 before comparing against MAX_GPREL_OFFSET, so that negative
3649 numbers are handled correctly.
3652 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3654 * config/tc-sparc.c (last_insn): New static variable.
3655 (md_assemble): Warn about putting floating point branches in a
3656 delay slot. If architecture is less than v9, insert NOP
3657 instructions between floating point instructions and floating
3658 point branches. (The SunOS assembler does both these operations.)
3659 Save the last instruction opcode.
3660 (sparc_ip): Add pinsn parameter. Change caller.
3662 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3663 for byte jump to next instruction to skip empty frags.
3665 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3668 for addq with a 16 bit signed value, just emit a lda instruction
3671 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3673 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3676 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * configure.in: Permit --enable-shared to specify a list of
3680 * configure: Rebuild.
3682 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3684 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3685 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3687 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3689 * config/atof-ieee.c: Fix handling of denormalized extended
3690 precision numbers and overflow/underflow detection.
3691 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3692 not include the 16 bit gap in the m68k extended precision format.
3694 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3696 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3698 * configure: Rebuild.
3700 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3702 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3703 be accessed using the $gp register.
3704 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3706 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3708 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3709 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3711 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * read.c (get_line_sb): Bump line counters based on
3714 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3715 call LISTING_NEWLINE.
3716 (s_macro): Don't call demand_empty_rest_of_line.
3717 * app.c (do_scrub_chars): When handling C style comments, unget
3720 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3722 * read.h (enum linkonce_type): Define.
3723 (s_linkonce): Declare.
3724 * read.c (potable): Add "linkonce".
3725 (s_linkonce): New function.
3726 * subsegs.h (segment_info_type): Add linkonce field to
3727 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3728 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3729 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3730 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3732 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3733 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3734 entry based on the linkonce field in segment_info.
3735 * doc/as.texinfo: Document .linkonce.
3737 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3739 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3741 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * stabs.c (s_stab_generic): Call the listing functions before
3744 doing the rest of the processing, which may involve freeing the
3745 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3746 SEPARATE_STAB_SECTIONS case.
3748 * config/tc-hppa.c: Remove nested comment.
3749 (tc_gen_reloc): Move label done inside the ifdef in which it is
3751 (md_apply_fix): Pass pointers to correct types to libhppa.h
3752 functions. Always return a value.
3754 * config/tc-mips.h (tc_frob_file): Define.
3755 (mips_frob_file): Declare.
3756 * config/tc-mips.c (struct mips_hi_fixup): Define.
3757 (mips_hi_fixup_list): New static variable.
3758 (imm_unmatched_hi): New static variable.
3759 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3760 offset_reloc. Pass imm_unmatched_hi to append_insn.
3761 (append_insn): Add unmatched_hi parameter. If it is set, add the
3762 new fixup to mips_hi_fixup_list. Change all callers.
3763 (mips_ip): Set imm_unmatched_hi when appropriate.
3764 (mips_frob_file): New function.
3766 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3768 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3769 * configure: Regenerated.
3771 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * as.c (main): Call bfd_set_error_program_name.
3775 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * as.h (strdup): Don't declare.
3778 * stabs.c: Include libiberty.h
3779 (get_stab_string_offset): Use xstrdup rather than strdup.
3780 (s_stab_generic): Likewise.
3781 * as.c (parse_args): Likewise.
3782 * read.c (s_mri_sect): Likewise.
3784 * gasp.c (change_base): Recognize \(...) construct documented to
3785 pass through enclosed characters literally through to the output.
3786 (process_assigns): Likewise. Also, be more careful to avoid
3787 looking past the end of the buffer.
3789 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3792 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3794 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3796 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3798 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3800 * config/alpha-opcode.h: Added cvtst instruction.
3802 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3804 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3805 string. Extract the addend from the result of expression.
3807 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3810 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3811 mode, change the state to 3 rather than 1.
3813 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3816 correspond to 11 March change.
3818 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3820 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3821 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3823 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3825 * configure: Rebuild with autoconf 2.8.
3827 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3829 * config/atof-ieee.c (gen_to_words): Improve handling of
3830 X_PRECISION numbers. Based on patches from Andreas Schwab
3831 <schwab@issan.informatik.uni-dortmund.de>.
3833 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3835 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3837 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3838 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3839 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3840 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3843 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3845 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3847 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3849 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3850 (pa_def_subspaces): Add $MILLICODE$.
3851 (pa_spaces_begin): Set section flags for $MILLICODE$.
3853 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3855 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3856 not SHT_NOBITS. Don't tamper with flags based on type if a
3857 special section was found (revert Feb 29 change).
3859 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3860 if aligning to a longword boundary or greater.
3862 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3864 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3866 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3868 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3869 * configure: Regenerated.
3871 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3873 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3874 R_N1SEL since they're not defined for old versions of hpux.
3876 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3877 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3878 R_N0SEL and R_N1SEL.
3880 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3882 * flonum-konst.c: Add two more constants for 1e+-2048 and
3883 1e+-4096, and correct the other constants.
3885 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3887 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3889 * config/obj-elf.c (obj_elf_section): Allow predefined section
3890 types to set the nobits type. Avoid a shadowed declaration.
3892 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3895 reduce relocs using e_nlrsel field selectors.
3897 * write.c (fix_new_exp): Don't use #elif. Some compilers
3900 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3902 (pa_chk_field_selector): Handle new field selectors for SOM.
3904 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3906 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3907 * configure: Rebuild.
3908 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3909 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3911 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3914 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3916 * mpw-make.sed: Update to handle shared library support.
3918 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3920 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3921 the insn on mismatch.
3923 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3925 * configure.in: Add support for a29-coff.
3926 * configure: Rebuild.
3928 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3931 of the section when looking for the R_SH_USES fixup, because the
3932 frag addresses have not yet been adjusted.
3934 * gdbinit.in: Set a breakpoint on as_warn_where.
3936 * config/tc-mips.c (macro): Add missing arguments to macro_build
3937 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3939 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3942 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3944 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3946 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3948 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3950 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3951 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3952 Recognize [uU] format args as sparclet cpregs.
3954 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3956 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3959 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3961 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3962 well as S_IS_EXTERNAL.
3963 (tc_fix_adjustable): Likewise.
3964 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3965 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3967 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3968 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3970 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3972 * config/tc-sparc.c (max_architecture): Change to sparclite for
3974 (default_compatible): Delete.
3975 (sparc_ffs): New function.
3976 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3977 (sparc_ip): Rewrite architecture match and bump logic.
3979 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * configure.in: Check for 'do not mix' from native linker before
3982 trying to use -rpath.
3983 * configure: Rebuild.
3985 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3987 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3988 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3989 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3990 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3992 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3993 to the symbol lnnoptr field, to get the correct file offset.
3995 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3997 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3998 symbols that are not function, file, or section symbols to be
4001 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4003 * configure: Set and substitute RPATH_ENVVAR.
4004 * configure: Rebuild.
4005 * Makefile.in (RPATH_ENVVAR): New variable.
4006 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4008 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4009 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4010 * configure: Rebuild.
4012 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4014 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4015 appropriate flags in BFD section.
4017 * configure.in (m68k-*-psos*): New target.
4018 * configure: Rebuild.
4019 * config/te-psos.h: New file.
4020 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4023 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4025 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4026 * configure.in: Remove duplicate setting of cpu_type. Check
4027 whether opcodes library is required for on all targets, not just
4029 * configure: Rebuild.
4031 * config/tc-mips.c (mips_big_got): New static variable.
4032 (s_extern): Don't declare.
4033 (reg_needs_delay): New static function.
4034 (macro_build): Permit GOT/CALL_HI/LO relocs.
4035 (macro_build_lui): If place is not NULL, use the number in the
4037 (load_address): Handle mips_big_got case.
4038 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4040 (OPTION_XGOT): Define.
4041 (md_longopts): Add "xgot" if OBJ_ELF.
4042 (md_parse_option): Handle -xgot.
4043 (md_show_usage): Mention -xgot.
4044 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4045 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4047 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4049 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4050 the byte relocation, point it to the low byte of the word.
4052 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4055 * configure: Rebuild.
4057 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4059 * configure.in: Recognize any sparc* cpu.
4060 * configure: Regenerated.
4062 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4064 * read.c (potable): Add "mri" and ".mri".
4065 (s_mri): New function.
4066 * read.h (s_mri): Declare.
4067 * app.c (scrub_m68k_mri): New static variable.
4068 (mri_pseudo): New static variable.
4069 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4070 flag_m68k_mri. Initialize scrub_m68k_mri.
4071 (mri_state, mri_last_ch): New static variables.
4072 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4074 (app_push): Save new fields.
4075 (app_pop): Restore new fields.
4076 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4077 If TC_M68K, use a trivial state machine to look for occurrences of
4078 the .mri pseudo-op, and change the mode appropriately.
4079 * as.h (do_scrub_begin): Update prototype.
4080 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4082 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4084 (m68k_mri_mode_change): New function.
4085 (md_parse_option): Set reg_prefix_optional_seen.
4086 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4087 (MRI_MODE_CHANGE): Define.
4088 * doc/as.texinfo: Document .mri pseudo-op.
4090 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4093 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4095 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4096 * config/m68k-parse.h (enum pic_relocation): Define.
4097 (struct m68k_exp): Add pic_reloc field.
4098 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4099 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4100 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4102 * config/tc-m68k.c: Delete definition of NO_RELOC.
4103 (struct m68k_it): Add pic_reloc field.
4104 (add_fix): Copy over pic_reloc field.
4105 (md_pseudo_table): Interpret .align parameter as byte count.
4106 (mote_pseudo_table): Likewise.
4107 (tc_m68k_fix_adjustable): New function.
4108 (get_reloc_code): New function.
4109 (md_assemble): Use it as last argument to fix_new_exp.
4110 (md_apply_fix_2): For a relocation against a symbol don't put the
4111 addend into the data.
4112 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4113 (m68k_ip): Don't relax an operand that requires pic relocation.
4114 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4116 * write.c (fixup_segment): Don't add symbol value to addend if
4117 TC_M68K and OBJ_ELF.
4118 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4119 (motorola_operand): Add rule for `(zapc, EXPR)'.
4121 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4123 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4124 *really* is permissible before the comma.
4126 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4128 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4129 inserting nop instructions.
4131 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4133 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4135 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4137 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4138 class setting for a CALLNAME symbol in COFF.
4140 * read.c (potable): Pass negative numbers for new .balign[wl] and
4141 .p2align[wl] pseudo-ops.
4142 (s_align_bytes): Treat a negative argument as specifying the fill
4144 (s_align_ptwo): Likewise.
4146 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4148 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4149 (do_align): Take new len parameter. Change all callers. Pass it
4151 (s_align_bytes): Arg now indicates the length of the fill pattern.
4152 (s_align_ptwo): Likewise.
4153 * config/obj-coff.c (write_object_file): Pass length to
4155 * config/tc-i386.h (md_do_align): Take new len parameter.
4156 * config/tc-m88k.h (md_do_align): Likewise.
4157 * config/tc-m88k.c (m88k_do_align): Likewise.
4158 * config/tc-sh.h (md_do_align): Likewise.
4159 * config/tc-sh.c (sh_do_align): Likewise.
4160 * doc/as.texinfo: Document new pseudo-ops.
4162 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4163 done in cvt_frag_to_fill.
4165 * config/tc-sh.h (sh_do_align): Declare.
4166 (md_do_align): Define.
4167 * config/tc-sh.c (sh_do_align): New function.
4169 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4170 difference if the next address is before the current one.
4172 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4173 (archs): Initialize new field.
4174 (m68k_ip): Don't list alias names when listing CPUs which support
4177 * as.c (main): Call parse_args before read_begin.
4178 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4179 front of generated pseudo-ops.
4180 * read.c (potable): Ignore "name".
4181 (s_app_file): Permit a single quote after the string, since one
4182 may appear in m68k MRI mode.
4184 * configure.in: Check for --enable-shared. If linking against
4185 shared BFD and opcodes, fix library name on SunOS, and try to set
4187 * configure: Rebuild.
4189 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * as.h (flag_m68k_mri): Declare.
4192 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4193 * Many files: For MRI syntax that is specific to the m68k MRI
4194 assembler, check flag_m68k_mri rather than flag_mri or
4195 MRI_MODE_NEEDS_PSEUDO_DOT.
4197 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * config/tc-i960.c (ARCH_HX): Define.
4201 (targ_has_sfr): Handle ARCH_HX.
4202 (targ_has_iclass): Handle ARCH_HX.
4203 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4204 (tc_headers_hook): If the architecture was specified explicitly,
4205 use it when setting the flags. Set the extern variable coff_flags
4206 rather than headers->filehdr.f_flags, since the latter is set
4207 unconditionally in obj-coff.c.
4208 (i960_handle_align): Remove unused variable fixp.
4210 Support for building bfd and opcodes as shared libraries, based on
4211 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4212 * configure.in: Set OPCODES and BFD to search directories.
4213 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4214 * configure: Rebuild.
4215 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4216 (LIBDEPS): New variable.
4217 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4218 $(HLDFLAGS) in link.
4219 (check): Set LD_LIBRARY_PATH in the environment.
4221 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4223 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4224 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4225 read-only, not read/write.
4227 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4229 * Makefile.in (INSTALL_XFORM): Remove -e.
4231 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4233 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4234 than comparing S_GET_SEGMENT to undefined_section.
4235 (write_object_file): Skip symbols which were equated to an
4236 undefined or common symbol.
4237 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4238 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4240 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4241 or S_IS_COMMON call S_GET_VALUE.
4242 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4243 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4244 to an undefined or common symbol, convert the reloc to be against
4246 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4247 undefined or common symbol.
4248 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4249 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4250 to an undefined or common symbol, convert the reloc to be against
4252 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4253 undefined or common symbol.
4254 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4255 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4257 (yank_symbols): Skip symbols which were equated to an undefined or
4260 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4262 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4263 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4265 * configure.in: Make sure we only add m68k-parse.o to
4266 ${extra_objects} once, no matter how many m68k targets have been
4268 * configure: Rebuild.
4270 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4272 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4273 * configure: Rebuild.
4275 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4277 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4278 * doc/c-m68k.texi: Document .extend and .ldouble.
4280 * configure.in (m68*-apple-aux*): New target.
4281 * config/te-aux.h: New file.
4282 * config/obj-coff.c (compare_external_relocs): New static function
4284 (do_relocs_for): Sort relocs if TE_AUX.
4285 (fixup_segment): If TE_AUX, store common symbol value in segment.
4286 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4288 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4292 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4294 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4295 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4297 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4298 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4299 an undefined symbol and the size of a function symbol.
4300 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4301 for all common symbols.
4303 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4305 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4308 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4311 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4313 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4314 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4316 * ecoff.c (localsym_t): Add addend field.
4317 (add_ecoff_symbol): Add addend argument. Change all callers.
4318 (coff_sym_value): Make static.
4319 (coff_sym_addend): New static variable.
4320 (ecoff_directive_def): Initialize coff_sym_addend.
4321 (ecoff_directive_val): Accept symbol + constant.
4322 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4323 (ecoff_build_symbols): Include the addend in the symbol value.
4325 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4327 * config/tc-ppc.c (md_assemble): Ignore overflow on
4328 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4330 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4332 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4333 bytes in size, so offset appropriately in big endian mode when
4334 writing the bottom 2 bytes.
4336 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4338 * config/tc-sparc.c (default_compatible): New static local.
4339 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4340 (sparc_ip): If no architecture or -bump specified, don't mark as
4341 mismatched those in default_compatible.
4343 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4345 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4346 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4347 * configure: Rebuild.
4348 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4349 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4350 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4351 (sco_id): Declare if SCO_ELF.
4353 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4355 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4356 ({max,warn_after}_architecture): New static locals.
4357 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4358 If both architecture and -bump requested, set max_architecture to max.
4359 (sparc_md_end): Simplify.
4360 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4361 Rewrite code to bump architecture and check for conflicts.
4362 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4363 with Solaris assembler.
4364 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4365 (md_show_usage): Update.
4367 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4369 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4371 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4373 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4374 #ifdef sparcv9 when choosing value.
4377 (sparc_md_end): Declare.
4378 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4379 (initial_architecture): New static local.
4380 (can_bump_v9_p): Likewise.
4381 (NO_V9): Delete all occurrences.
4382 (sparc_md_end): New function.
4383 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4384 Don't bump architecture to v9 unless can_bump_v9_p set.
4385 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4386 * configure.in (sparc64 target cpu): Don't set obj_format here.
4387 (SPARC_V9): Renamed from sparcv9.
4388 (sparc64-*-elf*): Define SPARC_ARCH64.
4389 * configure: Regenerated.
4390 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4391 (SPARC_ARCH64): Add.
4392 * conf.in: Regenerated.
4393 * config/vmsconf.h: Update.
4395 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4397 * config/tc-mips.c (load_register): Optimise "dli" loads.
4398 (md_show_usage): add "-mcpu=vr4100" to help text.
4400 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4403 undefined symbol, preserve the X_op of O_symbol.
4404 (S_GET_VALUE): Fix check to permit this case.
4405 * write.c (write_relocs): If a reloc is against an undefined
4406 symbol equated to another symbol, change the reloc to be against
4408 * config/obj-coff.c (do_relocs_for): Likewise.
4410 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4413 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4415 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4416 computer is PowerPC.
4418 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4420 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4421 mentioned in the eabi.
4423 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4425 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4426 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4428 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4430 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4432 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4434 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4435 as a section it is ok to have unadorned -mrelocatable pointers in.
4437 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4439 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4442 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4444 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4445 dependent section attributes can be handled.
4447 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4448 macros to add support for exclude section flag and ordered section
4451 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4452 functions to add support for exclude section flag and ordered
4455 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4457 * subsegs.c (section_symbol): Don't try to look up the section
4458 symbol in the hash table. It should be possible to have a symbol
4459 with the same name as a section, but no connection to it.
4461 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4462 From James Carlson <carlson@xylogics.com>.
4464 * expr.c (operand): Skip whitespace after a close parenthesis.
4465 From James Carlson <carlson@xylogics.com>.
4467 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4469 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4470 as_warn_where for relocation overflow.
4471 (parse_reg): Accept register name only if next character is
4474 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4476 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4477 addresses for static variables.
4479 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4481 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4482 and xgot give the old toc16 relocation.
4483 (md_apply_fix3): Support all GOT relocations.
4485 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4487 * config/tc-mips.c (load_address): Correctly handle a constant in
4488 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4490 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4492 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4493 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4494 (build_Mbytes): Handle REG_B.
4496 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4498 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4500 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4502 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4504 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4506 * config/obj-coff.c (write_object_file): Set the s_align field to
4507 the number of bytes, rather than to the power of 2.
4509 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4511 * Makefile.in (DISTCLEAN_HERE): New variable.
4512 (distclean): Use it.
4513 (maintainer-clean): Depend upon clean-here rather than clean,
4514 distclean, and clean-info. Run make maintainer-clean in doc.
4515 Remove files listed in DISTCLEAN_HERE.
4516 * doc/Makefile.in (maintainer-clean realclean): Split out from
4517 distclean. Depend upon clean-info and distclean.
4519 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4521 * mac-as.r: Fix copyright and version strings.
4522 (cfrg): Use PROG_NAME instead of literal name.
4524 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4526 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4528 * config/tc-a29k.h (tc_unrecognized_line): Define.
4529 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4530 (md_operand): Handle a29k style local dollar labels.
4532 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4534 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4536 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4538 * read.c (s_fill): If md_flush_pending_output is defined, call
4541 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4543 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4544 Treat rs_align_code like rs_align.
4546 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4548 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4549 converting an absolute address into a PC-relative one.
4551 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4553 * mpw-config.in: Don't always use te-generic.h for emulation.
4554 (powerpc-apple-macos): Use emulation te-macos.h.
4556 (mips-gm-magic): New configuration.
4558 * mpw-make.sed (install, install-only): Edit in Mac-specific
4561 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4563 * configure.in: Improve message about unsupported ELF targets.
4564 * configure: Rebuild.
4566 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4567 pattern is zero. From Manfred Hollstein.
4569 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4571 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4572 the various idata sections, we check the name on the .section pseudo.
4574 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4576 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4577 add section's paddr to add_number; compatibility to native as and
4580 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4582 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4584 * hash.c (struct hash_entry): Moved here...
4585 * hash.h (struct hash_entry): ...from here.
4587 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4588 if it's already known to be null.
4590 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4592 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4593 bit relocs converted to PC relative relocs. This turned out to
4594 add the offset from the beginning of .text twice.
4596 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4598 * stabs.c (s_stab_generic): In 's' case, free string from
4601 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4603 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4606 * subsegs.h (segment_info_type): Make bitfields unsigned.
4608 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4609 and move them together. On most systems this will reduce the
4610 structure size by one word.
4611 (operatorT): Define O_max.
4612 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4615 * read.c (pop_insert): Print error returned by hash table
4618 * as.c (dump_statistics): Split out from main; dump some hash
4619 table stats and target-specific stats.
4620 (start_time): No longer automatic to main.
4621 (main): Set file-level start_time and call dump_statistics at
4622 exit. Exit by calling xexit.
4623 (show_usage): Make --statistics description less specific.
4624 * subsegs.c (subsegs_print_statistics): New function.
4625 * write.c (write_print_statistics): New function.
4626 (n_fixups): New static variable.
4627 (fix_new_internal): Increment it.
4628 * read.c (read_print_statistics): New function.
4629 * read.h (read_print_statistics): Declare.
4630 * symbol.c (symbol_print_statistics): New function.
4631 * symbol.h (symbol_print_statistics): Declare.
4632 * hash.c (hash_print_statistics): New function.
4633 * hash.h (hash_print_statistics): Declare.
4634 * config/tc-i386.c (i386_print_statistics): New function.
4635 * config/tc-i386.h (i386_print_statistics): Declare.
4636 (tc_print_statistics): New macro.
4637 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4640 * hash.c (DELETED): Rewrite to use a valid but unique address.
4641 (START_POWER): Reduce to 10.
4642 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4643 Add new values for counting strcmp calls.
4644 (GROW_FACTOR): New macro.
4645 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4647 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4648 (hash_new): Use FULL_VALUE.
4649 (struct hash_control): Definition moved here.
4650 (hash_code): Don't mask to low bits.
4651 (hash_ask): Mask returned hash code here. Check hash value before
4652 calling strcmp; count strcmp calls.
4653 * hash.h (struct hash_control): Declare, don't define, here.
4654 (HASH_STATLENGTH): Deleted.
4655 (struct hash_entry): Add field for hash code.
4656 (hash_say, hash_apply): Don't declare.
4658 * hash.c (destroy): Return void.
4659 (applicatee): Ditto.
4660 (main): Fix declarations.
4661 (hash_apply): Return void. Argument `function' returns void. Put
4662 inside "#ifdef TEST".
4663 (hash_say): Define only if TEST is defined.
4664 * hash.h (hash_apply, hash_say): Declarations deleted.
4666 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4668 * configure: Rebuild with autoconf 2.7.
4670 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4672 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4673 * configure: Rebuild with autoconf 2.6.
4675 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4677 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4678 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4680 (ppc_frob_file): Remove.
4681 * config/tc-ppc.h (tc_frob_file): Don't define.
4682 (ppc_frob_file): Don't declare.
4684 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4686 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4687 * config/alpha-opcode.h: Include one-operand variants of jmp and
4690 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4691 with te-delta.h in 8.3 file systems.
4692 * configure.in: Adjusted.
4694 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4696 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4698 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4700 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4702 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4704 Version 2.6 released.
4705 * Makefile.in (VERSION): Updated to 2.6.
4707 * config/obj-coff.c (write_object_file): Change use of md_do_align
4708 to pass a pointer rather than a fill value, to match other uses.
4710 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4712 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4714 * as.c (main): Move md_end call to just after call to
4715 perform_an_assembly_pass. Delete cpu-specific code here.
4716 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4717 * config/tc-arm.c (md_end): Unused function deleted.
4718 * config/tc-ns32k.c (md_end): Ditto.
4720 * config/tc-i386.c (i386_align_code): New function, moved here
4721 from HANDLE_ALIGN macro.
4722 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4724 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4726 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4729 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4731 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4732 multi-byte nops to avoid changing gcc. The necessary gcc change
4733 might break old assemblers.
4735 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4737 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4738 generate optimal multi-byte nop instructions for ".align n"
4739 ".align n,0x90", and aligns requiring more than 15 bytes of
4740 padding still generate multiple 0x90's as before.
4742 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4746 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4748 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4749 * configure: Update.
4750 * mpw-make.sed: Reorder commands to make sed happier.
4751 * config/te-macos.h: New file.
4752 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4754 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4756 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4757 conditional branches.
4758 (md_apply_fix): Likewise.
4760 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4763 generate a reloc which the linker will not handle correctly. Fix
4764 overflow checking--R_IREL is 18 bits, not 17.
4766 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4768 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4769 from a PC relative reloc if TC_A29K.
4771 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4772 code depends upon it.
4774 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4775 $extend. Based on code from Eric Freudenthal
4776 <freudenthal@nyu.edu>.
4777 * config/tc-a29k.h (LEX_DOLLAR): Define.
4778 * read.c (LEX_DOLLAR): Define if not defined.
4779 (lex_type): Use LEX_DOLLAR.
4781 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4783 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4786 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4788 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4790 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4792 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4793 used only by "dlltool.c".
4795 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4797 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4798 (md_pseudo_table): Don't define "extern".
4800 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4802 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4804 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4806 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4808 * macro.c (macro_expand_body): Don't warn about == with a
4809 nonexistent parameter, in case it is in a comment field.
4811 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4813 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4814 set, even if macro_alternate is set.
4815 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4816 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4817 the token unless it ended in '@'.
4818 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4819 * doc/c-a29k.texi: Document macro usage on A29K.
4821 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4823 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4825 (install_operand): Likewise.
4827 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4829 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4831 * configure.in (m88k-motorola-sysv*): New target.
4832 * configure: Rebuild.
4833 * config/te-delta88.h: New file.
4834 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4836 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4837 (md_do_align): Define.
4838 * config/tc-m88k.c: Include "subsegs.h".
4839 (m88k_do_align): New function.
4841 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4842 (COFF_NOLOAD_PROBLEM): Define.
4843 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4845 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4847 * config/tc-i386.c (md_assemble): For a jump instruction with
4848 non-constant target, require 7 available bytes in the current
4851 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4853 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4856 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4858 * configure.in (alpha-*-linux*): Use ecoff.
4859 * configure: Rebuild.
4860 * ecoff.c (ecoff_directive_extern): New function.
4861 (ecoff_directive_weakext): New function.
4862 (ecoff_build_symbols): Handle weak symbols.
4863 (ecoff_setup_ext): Likewise.
4864 (ecoff_frob_symbol): Warn about weak common symbols.
4865 * ecoff.h (ecoff_directive_extern): Declare.
4866 (ecoff_directive_weakext): Declare.
4867 * symbols.c (S_IS_WEAK): New function.
4868 * symbols.h (S_IS_WEAK): Declare.
4869 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4871 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4874 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4876 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4878 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4879 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4880 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4881 * config/obj-coff.c (coff_frob_symbol): Don't call
4882 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4883 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4886 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4887 (ppc_stab_symbol): New static variable.
4888 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4889 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4890 sy_tc.real_name to the stab string.
4891 (ppc_bc, ppc_ec): New static functions.
4892 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4894 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4896 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4899 * input-scrub.c (input_scrub_push): Reset sb_index.
4901 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4903 * listing.c (listing_newline): Don't create a frag in the absolute
4906 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4908 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4909 (ppc_csect): Move most of the code to ppc_change_csect, and call
4911 (ppc_change_csect): New static function, taken from ppc_csect.
4912 (ppc_section): New static function.
4913 (ppc_saw_abs): New static varable.
4914 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4915 a symbol has no csect.
4916 (ppc_adjust_symtab): New function.
4917 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4918 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4920 * write.c (write_object_file): If tc_adjust_symtab is defined,
4921 call it just before the call to obj_adjust_symtab.
4923 * symbols.c (symbol_find_or_make): Change name to be const.
4924 * symbols.h (symbol_find_or_make): Update declaration.
4926 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4928 * doc/as.texinfo (Align): Mention SH.
4929 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4931 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4932 (Z8000 Directives, even): Don't give numeric align value, instead
4935 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4937 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4940 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4942 * Makefile.in (diststuff): Also make info.
4943 (maintainer-clean realclean): Also make clean-info.
4945 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4947 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4948 (pa_subspace): For ".nsubspa", always create a new subspace
4949 with the given attributes, even if one already exists with the
4952 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4954 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4955 TC_FORCE_RELOCATION, taking an additional section argument. If
4956 the section of the target symbol is not the same as the current
4957 section, always force the relocation to be used.
4958 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4960 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4961 md_pcrel_from function, taking an additional section argument.
4962 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4964 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4965 older TC_FORCE_RELOCATION if not defined.
4966 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4967 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4968 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4969 TC_FORCE_RELOCATION.
4971 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4973 * input-scrub.c (as_where): Set name to null pointer if we don't
4975 * messages.c (identify): Only print filename if non-null.
4976 (as_show_where): Ditto, for line number too.
4977 (as_warn_internal, as_bad_internal): Ditto.
4979 * input-file.c (input_file_open): If the input file can't be
4980 opened, consider it an error.
4982 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4984 * config/tc-mips.c: Added mips_4100 control, and support for
4985 accepting the 4100 as a MIPS architecture variant (md_begin,
4986 macro_build, mips_ip, md_parse_option). Adding suitable
4987 command-line OPTIONs, and updating the help text (md_show_usage).
4989 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4991 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4992 BFD_ASSEMBLER is defined.
4994 * Use one active frag and one obstack per frag chain:
4995 * frags.c (frags): Variable deleted.
4996 (frag_alloc): New function.
4997 (frag_grow, frag_more, frag_variant, frag_now_fix,
4998 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5000 (frag_new): Ditto. Verify that frch_last and frag_now match on
5001 entry and exit, and that old frag_now has non-zero type. Replace
5002 "know" uses with "assert". Use frag_alloc instead of mucking with
5004 * frags.h (frags): Declaration deleted.
5005 * subsegs.h (struct frchain): Add new field frch_frag_now.
5006 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5008 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5009 give it any stricter alignment than frchainS structures need. Do
5010 not initialize frags obstack. Set frag_now to point to
5011 dummy_obstack. Initialize absolute_frchain.
5012 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5013 field of frchainS. Don't create new frags on section switch, and
5014 use frag_alloc when creating a new frag chain. For absolute
5015 section, set frchain_now to absolute_frchain. Verify that
5016 frch_last and frag_now match on entry and exit. Initialize
5017 per-chain obstack, and under gcc, set required alignment to that
5018 needed by fragS structure.
5020 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5022 * stabs.c (get_stab_string_offset): Only copy input string if a
5023 fresh copy is needed, not if the section already exists.
5024 (s_stab_generic): Cache stab section name to bypass lookups, since
5025 usually it will match. Could be made faster still by changing the
5026 memory allocation rules.
5027 (s_xstab): Cache section name to bypass repeated string
5030 * frags.c (frag_new): Deleted register declarations.
5032 * listing.c (frag_now): Don't declare.
5034 * as.c (chunksize): New variable.
5035 (debug_memory): New variable.
5036 (main): If debug_memory is set, reduce chunksize and
5038 * as.h (chunksize): Declare it.
5039 * read.c (read_begin): Use it.
5041 * config/tc-alpha.c (md_shortopts): Include 'g'.
5042 (md_parse_option): Ignore it.
5044 * Makefile.in (distclean): Remove Makefile and config.status from
5045 testsuite directory.
5046 (clean-here): Don't delete testsuite. Instead, delete only the
5047 files within it that would be generated by running tests.
5049 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5050 frag_now_fix instead of accessing obstack info directly.
5051 * config/tc-arm.c (s_ltorg): Ditto.
5052 (md_assemble): Ditto.
5054 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5057 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5059 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5060 chain after parsing value expression, if any, to avoid separating
5061 continued .stabs lines.
5063 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5065 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5066 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5068 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5070 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5071 -mcom support and PPC_OPCODE_ANY for -many.
5072 (md_parse_option): Ditto.
5074 (md_begin): For duplicate instructions, print all duplicates
5077 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5079 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5080 common mode operation.
5081 (md_show_usage): Add -mcom to usage message.
5083 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5085 * expr.c (op_rank): Add O_symbol_rva.
5086 * expr.h (operatorT): Add O_symbol_rva.
5087 * read.c (cons_worker): Set O_symbol_rva when necessary.
5088 * write.c (fix_new_exp): Understand O_symbol_rva.
5090 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5092 * config/tc-mips.c: Correct s_cons arguments. From Michael
5093 Joosten <joost@ori.cadlab.de>.
5095 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5097 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5098 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5099 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5101 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5102 make non-static. Change all users.
5103 * config/obj-coff.h (coff_n_line_nos): Declare.
5105 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5107 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5109 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5111 * config/obj-elf.c (obj_elf_common): Convert specified byte
5112 alignment to power of two. Set size of local bss symbol.
5114 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5116 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5118 * sb.c, macro.c: Decide whether to include <string.h> or
5119 <strings.h> just as as.h does.
5121 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5123 * Makefile.in (site.exp): Fix setting of $srcdir.
5125 * config/tc-arm.c (md_atof): Fix little-endian output.
5126 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5129 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5131 * doc/as.texinfo: Split out the NS32k family documentation,
5132 despite its being commented out for now.
5133 * doc/c-ns32k.texi: New file.
5135 * sb.c, macro.c: Include string.h.
5137 * Makefile.in (comparison): Only check *.o; we don't care if
5138 timestamps inserted by the native linker differ.
5140 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5141 if alignment stricter than 4 bytes is requested; in that case,
5142 align to a 4-byte boundary first.
5144 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5146 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5147 uninitialized" warning for `Max_Source_Offset'.
5149 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5151 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5152 qualifiers and detect errors if present.
5153 (md_assemble): Add call to parse_toc_entry. Also added some support
5154 for the [tocv] qualifier.
5155 (ppc_pe_tocd): New function to support data in the toc section.
5157 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5159 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5162 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5164 * config/tc-m68k.c (isword): Accept all values from -65536 to
5165 +65535, so ~VAL will not be rejected.
5167 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5168 skip characters after the pseudo-op.
5170 * read.c (get_line_sb): Don't look past buffer_limit.
5171 (s_include): In MRI mode, skip characters after the file name.
5173 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5175 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5176 periods in register names.
5178 For older changes see ChangeLog.1.