1 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3 * expr.c (expr): When subtracting values in the same frag,
4 subtract X_add_number rather than adding it.
6 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/obj-coff.c (write_object_file): Just pass NULL to
9 md_do_align, not the address of a char holding NOP_OPCODE.
11 * config/tc-mips.c (macro): Handle constants for M_LI_D and
13 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
14 than an address if the floating point value looks sufficiently
17 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-i386.c (md_section_align): If a.out and BFD, force
20 section size to be aligned.
22 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
24 * cond.c: Include "macro.h".
25 (struct conditional_frame): Add macro_nest field.
26 (initialize_cframe): Initialize macro_nest.
27 (cond_finish_check): Add nest parameter. Change all callers.
28 (cond_exit_macro): New function.
29 * as.h (cond_finish_check): Update declaration.
30 (cond_exit_macro): Declare.
31 * input-scrub.c (macro_nest): Make globally visible.
32 (input_scrub_next_buffer): Call cond_finish_check.
33 * macro.h (macro_nest): Declare.
34 * read.c (s_mexit): Call cond_exit_macro.
36 * config/tc-i386.h (RegMMX): Define.
37 * config/tc-i386.c (pi): Check for all register types.
38 (type_names): Add RegMMX.
39 (md_assemble): Handle RegMMX.
41 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
43 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
46 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
48 * config/tc-mips.c (nopic_need_relax): Add new parameter
49 before_relaxing. Use it when testing ecoff_extern_size.
50 (load_address, macro, md_estimate_size_before_relax): Fix all
53 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
55 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
56 (obj_elf_subsection): New static function.
58 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
60 * config/obj-coff.c (coff_header_append): Don't reset string_size
61 each time through the loop.
63 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
65 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
67 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
69 * doc/internals.texi (Porting GAS): Correct documentation for
70 current configure handling of targ-cpu.h, et. al.
71 (CPU backend): Document listing macros.
73 * listing.c (data_buffer): Set size based on other listing macros,
74 rather than always using 100.
75 (data_buffer_size): Remove static variable.
76 (calc_hex): Make data_buffer_size a local variable. Don't leave
77 any slop when filling data_buffer.
79 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
81 * doc/c-mips.texi: Document .set autoextend.
83 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
85 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
86 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
87 sparc-*-openbsd*): New targets.
90 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
92 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
93 for all undefined symbols.
95 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
97 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
100 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
102 * configure.in (alpha*-*-openbsd*): New target.
103 * configure: Rebuild.
105 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
107 * configure.in (mips-*-openbsd*): New target.
108 * configure: Rebuild.
111 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
113 * config/tc-d30v.c (parallel_ok): Fix parallel checking
114 for instructions using conditional execution.
117 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
119 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
121 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
123 * Makefile.in (srcroot): Remove.
124 (INSTALL): Set to @INSTALL@.
125 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
126 (all, dvi): Don't set srcroot.
127 (install): Depend upon as.new, gasp.new, and installdirs. Use
128 $(program_transform_name) directly, rather than using
129 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
130 (installdirs): New target.
131 * doc/Makefile.in (INSTALL_XFORM1): Remove.
132 (install): Depend upon installdirs. Use $(program_transform_name)
133 directly, rather than using $(INSTALL_XFORM) and
135 (installdirs): New target.
136 (install-info-as): Run mkinstalldirs.
137 (install-info-gasp): Likewise.
139 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
141 * Makefile.in (INSTALL): Change install.sh to install-sh.
143 * symbols.c (resolve_symbol_value): Check for division by zero.
145 From Thomas Graichen <graichen@rzpd.de>:
146 * Makefile.in: Always use $(SHELL) when running move-if-change.
147 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
148 * configure: Rebuild.
150 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
152 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
153 New argument `want'. Update enum cgen_parse_operand_result values.
154 Initialize if CGEN_PARSE_OPERAND_INIT.
155 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
156 (md_assemble): Call cgen_asm_init_parse.
157 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
159 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-m68k.c (m68k_ip): Handle #j.
163 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
165 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
166 right address for call label:32,regs,imm.
168 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
170 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
172 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
173 symbol for OBJ_ELF anymore.
175 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
177 * Makefile.in: Regenerate dependencies.
178 (TARG_CPU): New variable.
179 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
180 (.dep1): Delete creating of cgen-opc.h.
181 (.tcdep): Put proper contents in cgen-opc.h.
182 * configure.in (m32r): Delete setting of extra_files, extra_links.
183 (AC_OUTPUT): Create cgen-opc.h.
184 * configure: Regenerated.
186 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
188 * makefile.vms: Update to build gasp.exe.
190 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
192 * write.c (relax_frag): Make non-static.
193 * write.h (relax_frag): Add prototype for.
194 * config/tc-m32r.h (md_do_align): New arg `max'.
195 * config/tc-m32r.c (m32r_do_align): Likewise.
196 Update calls to frag_align, frag_align_pattern.
197 (fill_insn): Update call to m32r_do_align.
198 (m32r_scomm): Update call to frag_align.
200 * config/tc-m32r.[ch]: New files.
202 * Makefile.in (CPU_TYPES): Add m32r.
203 (TARGET_CPU_CFILES): Add tc-m32r.c.
204 (TARGET_CPU_HFILES): Add tc-m32r.h.
205 (DISTCLEAN_HERE): Add cgen-opc.h.
206 (.dep1,.tcdep): Create empty cgen-opc.h.
207 (cgen.o): Add dependencies.
208 (dependencies): Regenerate.
209 * as.h (struct frag): New member fr_targ.
210 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
211 * conf.in (USING_CGEN): New macro.
212 * configure.in (m32r-*-*): Add entry for.
213 Add cgen.o to extra_objects.
214 * configure: Regenerate.
215 * frags.c (frag_var): fr_pcrel_adjust renamed to
216 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
217 (frag_variant): Likewise.
218 * write.c (relax_frag): Likewise.
219 * config/tc-ns32k.c (*): Likewise.
221 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
223 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
224 rather than for any end of line character.
226 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
227 call abort (i.e., as_abort) rather than crashing.
229 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
230 OBJ_ELF, rather than of S_GET_OTHER.
232 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
234 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
236 * Makefile.in (VERSION): Set to 2.8.1.
238 * Branched binutils 2.8.
240 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
242 * COPYING: Update FSF address.
244 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
246 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
248 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
250 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
252 * config-gas.com: Update to handle both vax and alpha.
253 * makefile.vms: Update to use config-gas.
254 * conf-a-gas.com: Remove file.
256 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
258 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
259 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
260 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
263 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
265 * config/tc-tic80.c (line_comment_char): Make '#' start comments
266 at the beginning of a line for compatibility with .S files where
267 cpp leaves the filename transitions beginning with '#'.
270 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
272 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
273 tc_coff_sizemachdep if OBJ_COFF.
275 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
277 * config/tc-ppc.c (register_name): Declare.
279 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
281 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
282 * configure: Rebuild.
284 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
286 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
287 (mips16_mark_labels): New static function.
288 (append_insn): Call mips16_mark_labels.
289 (mips_emit_delays): Likewise.
290 (s_insn): Likewise. Don't call mips_clear_insn_labels.
291 (s_mips_stab): New static function.
293 * configure.in: Use ELF for mips-*-gnu*.
294 * configure: Rebuild.
296 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
298 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
301 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
303 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
304 set OPCODES_LIB to empty.
305 * configure: Rebuild.
307 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
309 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
311 * configure: Rebuild.
313 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
315 * itbl-parse.y (yyerror): Make static. Declare.
317 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
318 * configure.in: Set emulations for mips-*-linux*-*.
319 * configure: Rebuild.
321 * config/tc-mips.c (struct mips_set_options): Define.
322 (mips_opts): New static variable.
323 (mips_isa): Remove. Now a field in mips_opts. Change all
325 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
326 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
327 (struct mips_option_stack): Define.
328 (mips_opts_stack): New static variable.
329 (s_mipsset): Add support for .set push and .set pop.
330 * doc/c-mips.texi: Document .set push and .set pop.
332 * config/obj-elf.c (obj_elf_section_change_hook): New function.
333 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
334 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
336 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
338 * as.c (parse_args): Update copyright date in version message.
340 * Makefile.in (clean-here): Remove dependency files.
342 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
343 (s_mri_common): Check S_IS_COMMON unconditionally.
344 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
345 * config/tc-alpha.c (s_alpha_comm): Likewise.
346 * config/tc-mips.c (nopic_need_relax): Likewise.
347 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
348 (ppc_pe_comm): Likewise.
349 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
350 common symbol to bfd_com_section_ptr.
351 * config/tc-sparc.c (s_common): Likewise.
352 (tc_gen_reloc): Likewise.
355 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
357 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
360 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
362 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
365 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
367 * input-scrub.c (input_scrub_next_buffer): Handle very long input
370 * listing.c (print_lines): Add lineno parameter. Change all
372 (listing_listing): Only call calc_hex for the right line.
373 (listing_list): Set the new edict based on the current edict, in
374 order to handle listing commands in macros correctly.
376 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
379 * cond.c (cond_finish_check): New function.
380 * as.h (cond_finish_check): Declare.
381 * as.c (main): Call cond_finish_check.
384 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
386 * config/tc-d30v.c (md_assemble): If two instructions
387 are supposed to be assembled in parallel and the first one is
388 long, print an error and stop.
389 (md_apply_fix3): Don't calculate absolute relocs. Just write
393 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
395 * config/tc-i386.h (iclrKludge): Define.
396 * config/tc-i386.c (md_assemble): Handle iclrKludge.
398 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
400 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
401 * config/tc-alpha.c (alpha_debug): New static variable.
402 (md_parse_option): Set alpha_debug if -g is seen.
403 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
406 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
408 * config/tc-d30v.c (build_insn): Enable range-checking code.
409 (postfix): Stop at space or comma. Fixes PR 11862.
410 (md_assemble): Change error message.
413 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
415 * Makefile.in: Added automatic dependency building.
416 * dep-in.sed: New file.
418 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
420 * config/obj-ieee.c (segment_name): Don't define function if this
423 * config/obj-coff.h (DO_STRIP): Don't define.
424 * config/tc-h8300.h (DO_STRIP): Don't define.
425 * config/tc-h8500.h (DO_STRIP): Don't define.
426 * config/tc-w65.h (DO_STRIP): Don't define.
427 * config/tc-z8k.h (DO_STRIP): Don't define.
429 * symbols.c (colon): Call obj_frob_label if it is defined.
430 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
432 * configure.in: Don't set files and links. Don't call
433 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
434 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
435 * configure: Rebuild.
436 * Makefile.in (TARG_CPU_C): New variable.
437 (TARG_CPU_O, TARG_CPU_H): New variables.
438 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
439 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
440 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
441 (LINKED_SOURCES): Remove.
442 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
443 (LINKED_HEADERS): Remove.
444 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
445 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
447 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
448 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
449 (itbl-cpu.h): Remove target.
450 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
453 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
455 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
457 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
459 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
460 open coded loop that does not require the name to start with a
463 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
465 * frags.c (frag_var): Change offset parameter to offsetT.
466 (frag_variant): Likewise.
467 * frags.h (frag_variant, frag_var): Update declarations.
468 * config/tc-m68k.c (struct m68k_it): Change foff field to
470 (add_frag): Change off parameter to offsetT.
471 * Several files: Add casts to calls to frag_var.
473 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
474 serialize a parallel make.
475 (itbl-parse.h): Split target out from itbl-parse.c.
477 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
479 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
481 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
482 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
483 storing the value of a common symbol.
485 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
487 * config/obj-coff.c (glue_symbols): Unused variable symbolP
489 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
490 that is done by symbol_remove and symbol_insert.
492 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
495 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
497 * config/tc-mips.c (load_register): In 32 bit mode, when not
498 dealing with a 64 bit number, permit the upper 32 bits to be set
499 even if bit 31 is not set.
501 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
503 * read.c (potable): Add "equiv".
504 (s_set): Handle .equiv based on argument.
505 * doc/as.texinfo (Equiv): New node to document .equiv.
506 (Err): New node to document .err.
508 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
510 * Many files: Add function prototypes.
511 * as.c (show_usage, parse_args): Make static.
512 * frags.h (frag_alloc): Declare.
513 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
514 * symbols.c (dollar_label_instance): Change return type to long.
515 * symbols.h (print_symbol_value): Declare.
516 (print_expr, print_expr_1, print_symbol_value_1): Declare.
517 * write.c (fix_new_exp): Don't declare make_expr_symbol.
518 (remove_subsegs, relax_frag): Make static.
519 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
520 (what_kind_of_float): Likewise.
521 (atof_vax): Make static. Change what_kind to int.
522 (md_atof): Change what_statement_type to int.
523 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
524 * config/tc-alpha.c (vax_md_atof): Declare.
525 (md_atof): Don't declare atof_ieee and vax_md_atof.
526 * config/tc-i386.c (set_16bit_code_flag): Make static.
527 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
528 * config/tc-m68k.c (add_fix): Change width to int.
529 (insert_reg): Change regname to const.
530 (md_atof): Don't declare atof_ieee.
531 (demand_empty_rest_of_line): Don't declare.
532 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
533 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
534 (parse_keyword_arg): Change lookup_fn to take const arg.
535 (md_atof): Don't declare atof_ieee.
536 * config/tc-sparc.h: Add ifdef for multiple inclusion.
537 (tc_aout_pre_write_hook): Don't declare.
539 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
541 * as.h (bfd_alloc_by_size_t): Don't declare.
542 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
544 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
546 * symbols.c (symbol_new): Don't call debug_verify_symchain.
547 (symbol_append): Set sy_next and sy_previous when adding a single
548 symbol to an empty list. Call debug_verify_symchain.
549 (verify_symbol_chain): Use assert, not know.
551 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
553 * NEWS: Note BeOS support.
554 * configure.in: (ppc-*-beos): New target, use coff as object format.
555 * configure: Regenerate with autoconf.
557 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
559 * config/tc-mips.c (md_apply_fix): Improve error message for out
562 * Makefile.in: Add dependencies on obstack.h where needed.
564 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
566 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
567 case of a symbol equated to another symbol when using SVR4_PIC.
569 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
571 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
573 * read.c (read_a_source_file): Call LISTING_NEWLINE before
574 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
576 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
577 and md_elf_section_change_hook if they are defined.
578 (obj_elf_text, obj_elf_previous): Likewise.
580 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
582 * config/obj-multi.h (struct elf_obj_sy): Define if
584 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
586 * config/obj-elf.h (struct elf_obj_sy): Don't define if
587 OBJ_SYMFIELD_TYPE is defined.
589 * doc/as.texinfo (bss): Improve description of .bss section. In
590 ELF or COFF, you are permitted to switch into the section.
591 (Comm): Rewrite description of common symbols.
592 (Lcomm): Mention that some targets permit a third argument.
594 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
596 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
598 * symbols.c (colon): Change type of local to int. From Alan Modra
599 <alan@spri.levels.unisa.edu.au>.
601 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
602 alignment if a zero fill pattern was explicitly specified.
603 * config/tc-sh.c (sh_do_align): Likewise.
605 * read.c (equals): Always permit register names to be redefined.
607 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
608 mips16 symbol to be adjusted if a symbol is being subtracted from
611 From Eric Youngdale <eric@andante.jic.com>:
612 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
613 illegal symbol version names.
614 (elf_frob_symbol): Check for external default versions.
616 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
618 From Eric Youngdale <eric@andante.jic.com>:
619 * config/obj-elf.h (struct elf_obj_sy): Define.
620 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
622 * config/obj-elf.c (obj_elf_symver): Just record the name.
623 (obj_symbol_new_hook): Initialized versioned_name field.
624 (elf_frob_symbol): If there is a versioned_name, either rename the
625 symbol, or add an alias with that name.
627 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
629 * config/tc-mn10300.c (md_relax_table): Define.
630 (md_convert_frag): Implement.
631 (md_assemble): Handle relaxable operands/instructions correctly.
632 (md_estimate_size_before_relax): Implement.
633 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
635 * config/tc-mn10200.c (md_relax_table): Fix typos.
637 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
638 relocs anymore. Tweak fx_offset for pc-relative relocs.
640 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
642 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
646 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
648 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
650 * config/tc-tic80.c (md_begin): Declare external variable
651 coff_flags and insert an F_AR32WR bit into it.
654 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
656 * read.c (equals): Add reassign parameter. Change all callers.
657 * read.h (equals): Update declaration.
659 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
662 can rely on the frag address to determine whether a frag is
665 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
667 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
668 (S_LOCAL_NAME): Likewise.
669 (FAKE_LABEL_NAME): Define unconditionally.
670 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
672 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
673 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
674 Don't define FAKE_LABEL_NAME.
675 * config/te-ic960.h: Likewise.
676 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
677 (mips_frob_file_before_adjust): Declare.
678 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
679 (mips_local_label): Remove.
681 * config/te-sco386.h: Remove; not used.
684 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
686 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
687 byte alignment rather than power-of-two alignment that is the
691 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
693 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
695 * gasp.c (hash_add_to_string_table): Correct misspelling in error
696 message, and add newline.
697 (process_file): Don't process assignments in the label if this is
698 a equ or assign pseudo-op.
699 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
700 and K_EQU, to match documentation.
702 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
704 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
705 to denote read-only data sections.
707 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
709 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
710 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
712 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
713 binary number if the next character is '+' or '-'.
716 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
718 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
719 (find_opcode): Match operands that can be floats.
720 (build_insn): Handle O_big (float) expressions and build
724 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
726 * configure.in (mips*-*-lnews*): New target, also make empty
727 emulation list for this target.
729 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
730 (mips_target_format): Use.
731 * te-lnews.h: New file.
734 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
736 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
737 operands with :m or :s modifiers and generate the right opcodes
741 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
743 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
744 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
746 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
748 * config/tc-m68k.c (instring): Useless local declaration of
749 crack_operand removed.
750 * expr.h (expressionS): Changed type of X_op field to operatorT if
753 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
755 Based on patches from Robert Lipe <robertl@dgii.com>:
756 * configure.in: Add i386coff and i386elf to emulation list.
757 * configure: Rebuild.
758 * as.c (i386coff, i386elf): Declare.
759 * obj.h (coff_format_ops): Declare.
760 * config/obj-coff.c (OBJ_HEADER): Define.
761 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
762 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
763 (obj_pseudo_table): Add "version".
764 (coff_pop_insert): New static function.
765 (coff_sec_sym_ok_for_reloc): New static function.
766 (no_func): New static function.
767 (coff_format_ops): New variable.
768 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
769 (obj_symbol_new_hook): Define.
770 (coff_obj_read_begin_hook): Declare.
771 (obj_read_begin_hook): Define.
772 * config/tc-i386.h (i386_target_format): Declare.
773 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
774 OUTPUT_FLAVOR when appropriate.
775 (i386_target_format): New function.
776 * Makefile.in (obj-coff.o): New target.
777 (e-i386coff.o, e-i386elf.o): New targets.
779 From Stephen Williams <steve@icarus.icarus.com>:
780 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
781 (_tc_get_bal_of_call): Don't declare.
782 (tc_get_bal_of_call): Declare as function, don't define as macro.
783 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
784 in sy_tc field, not x_balntry field.
785 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
786 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
787 field, not x_balntry field.
789 * config/obj-elf.c (obj_elf_section): Permit a .note section to
790 have the SHF_ALLOC attribute.
792 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
793 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
794 (itbl-lex.o): Depend upon itbl-parse.h.
796 * itbl-parse.y (yyerror): Change return type to int. Change to
797 use old style function declaration.
799 * Makefile.in (itbl-lex.o): Remove -Wall.
800 (itbl-parse.o): Likewise.
802 * cond.c (s_ifdef): If we should omit conditionals from listings,
804 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
805 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
806 (listing_listing): Handle EDICT_NOLIST_NEXT.
807 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
808 * listing.h (LISTING_NOCOND): Define.
809 (LISTING_SKIP_COND): Define.
810 * as.c (show_usage): Mention c as a suboption of -a.
811 (parse_args): Handle c as a suboption of -a.
812 * doc/as.texinfo: Document -alc.
815 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
817 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
820 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
822 * doc/as.texinfo: Document .symver.
824 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
826 * config/tc-d10v.c: Change pre_defined_registers to
827 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
829 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
831 * config/obj-coff.c: Fix typo in comment section.
833 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
834 an additional alignment argument.
835 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
837 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
841 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
843 * Makefile.in: Remove dependancies on itbl-cpu.h.
844 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
847 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
849 * itbl-ops.h: Include as.h.
851 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
853 * as.c: Remove -t option.
854 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
855 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
856 * config/tc-mips.h: Define HAVE_ITBL_CPU.
858 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
860 * itbl-ops.c: Don't define DEBUG.
862 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
864 * Makefile.in: Update itbl-test.c to reflect its new location.
866 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
868 * itbl-ops.c: Add test for itbl_have_entries.
869 * config/tc-mips.c: Remove test for itbl_have_entries.
870 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
872 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
874 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
875 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
876 (LEX, LEXFLAGS): Define.
877 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
879 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
881 * itbl-parse.y: Fix indentation mistakes from indent program.
882 * itbl-lex.l: Fix indentation mistakes from indent program.
883 * itbl-ops.h: Add include for ansidecl.h.
884 Add PARAMS around function arguments.
885 Add declaration for itbl_have_entries.
886 * itbl-ops.c: Add PARAMS around function arguments.
887 * Makefile.in: Add itbl build rules.
888 Add dependancies for itbl files to mips target.
889 * as.c: Add itbl support.
890 Add new option "--insttbl" for dynamically extending instruction set.
891 * as.h: Declare insttbl_file_name;
892 the name of file defining extensions to the basic instruction set
893 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
894 itbl-ops.o to extra_objects for mips configuration.
895 Add include file link from itbl-cpu.h to
896 config/itbl-${target_cpu_type}.h.
897 * config/tc-mips.c: Allow copz instructions.
898 Add notes for future additions to the itbl support.
900 (macro): Call itbl_assemble to assemble itbl instructions.
901 See if an unknown register is specified in an itbl entry.
903 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
904 * doc/internals.texi (CPU backend): Fix typo in md_section_align
907 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
908 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
910 (build_insn): Grab a frag early so we can use the address in
911 fixups. Take one's complement of BITNUM values before insertion
912 in opcode. Add code to support O_symbol operands.
913 (md_apply_fix): Replace unimplemented warning with implementation.
914 (md_pcrel_from): Ditto.
915 (tc_coff_fix2rtype): Ditto.
918 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
920 * config/tc-d30v.c (parallel_ok): New function.
921 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
923 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
924 relocation is in different section. Fixes PR11574.
926 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
928 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
929 don't set the section alignment to 2**4.
931 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
933 * config/tc-m68k.c (line_comment_chars): Add '*'.
935 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
936 (do_scrub_begin): Don't set lex['*'].
937 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
938 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
941 * configure.in: Set em=svr4 for m68k-*-sysv4*.
942 * configure: Rebuild.
943 * config/te-svr4.h: New file.
944 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
947 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
949 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
950 short conditional branch around a long unconditional branch.
952 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
954 * config/obj-coff.c (obj_coff_ln [both versions]): Call
957 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
960 * symbols.c (resolve_symbol_value): If both left and right
961 operands are undefined, warn about both of them.
963 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
965 Based on patches from Eric Youngdale <eric@andante.jic.com>:
966 * config/obj-elf.c (elf_pseudo_table): Add "symver".
967 (obj_elf_symver): New static function.
968 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
971 * write.c (relax_segment): Make type and printf format agree.
973 * read.c (get_line_sb): Don't end the line on a semicolon inside a
977 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
979 * config/tc-d30v.c, config/tc-d30v.h: New files.
981 * configure: Rebuilt.
983 * configure.in: Add case for d30v.
986 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
988 * config/tc-alpha.h (md_operand): Define with a null expansion,
989 like all the other targets.
990 * doc/internals.texi (CPU backend): Add missing word in
991 md_flush_pending_output description. Fix typo in md_convert_frag
994 * config/tc-tic80: Minor comment additions/changes.
997 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
999 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1000 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1001 * config/obj-coff.c (obj_coff_def): Use
1002 tc_canonicalize_symbol_name if defined.
1003 (obj_coff_tag, obj_coff_val): Likewise.
1004 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1006 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1008 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1009 does not actually work, though:
1010 * configure.in (i386-sequent-bsd*): New target.
1011 * configure: Rebuild.
1012 * config/tc-dynix.h: New file.
1013 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1015 * read.c (do_align): Add max parameter. Change all callers.
1016 Remove useless static variables.
1017 (s_align): New static function. Do common portion of
1018 s_align_bytes and s_align_ptwo.
1019 (s_align_bytes, s_align_ptwo): Just call s_align.
1020 * frags.c (frag_align): Add max parameter. Change all callers.
1021 (frag_align_pattern): Likewise.
1022 * frags.h (frag_align, frag_align_pattern): Update declarations.
1023 * write.c (relax_segment): Limit alignment change to fr_subtype.
1024 Fix some types to be addressT.
1025 * config/obj-coff.c (size_section): Likewise.
1026 * config/obj-ieee.c (size_section): Likewise.
1027 * config/tc-d10v.h (md_do_align): Add max parameter.
1028 * config/tc-i386.h (md_do_align): Likewise.
1029 * config/tc-m88k.h (md_do_align): Likewise.
1030 * config/tc-m88k.c (m88k_do_align): Likewise.
1031 * config/tc-sh.h (md_do_align): Likewise.
1032 * config/tc-sh.c (sh_do_align): Likewise.
1033 * as.h: Improve comments on rs_align and rs_align_code.
1034 * doc/as.texinfo: Document new alignment arguments.
1035 * doc/internals.texi (Frags): Document use of fr_subtype field for
1036 rs_align and rs_align_code.
1038 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1040 * config/tc-mips.c: Changed opcode parsing.
1042 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1044 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1045 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1046 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1047 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1048 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1049 to a location consistent with the rest of the target include files.
1050 * config/tc-i386.c: Remove misleading comment.
1051 * doc/internals.texi (CPU backend): Add description of function
1052 md_undefined_symbol.
1053 start-sanitize-tic80
1054 * config/tc-tic80.c: Add code to insert predefined symbols into the
1055 symbol table so they can be parsed by the standard expression parser.
1056 Remove custom code that use to parse them.
1057 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1058 to a location consistent with the rest of the target include files.
1061 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1063 * as.h: GNU c provides unlink() function.
1065 Unify section handling on openVMS/Alpha:
1066 * config/tc-alpha.c(s_alpha_link): Remove.
1067 (s_alpha_section): New function.
1068 Remove case-hacking of symbols
1069 Add .code_address pseudo-op.
1070 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1071 (s_alpha_code_address): New function.
1072 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1073 static constructors/destructors.
1074 Add debug code for crash debugs, to be removed when traceback code
1075 is added to object code.
1076 (s_alpha_name): New function for .name pseudo-op.
1077 (alpha_print_token): New function to print token expressions with
1078 alpha specific extensions.
1080 * makefile.vms: Allow compilation with current gcc snapshot.
1082 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1084 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1085 (DVIPS): Set to dvips.
1086 (ps, as.ps, gasp.ps): New targets.
1087 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1088 and MAKEINFO env variables.
1089 (internals.ps): Use DVIPS macro.
1090 (clean): Remove core and backup files.
1091 (distclean): Remove temporary files from building internals.
1093 * doc/internals.texi (Frags): Fix typo.
1094 (GAS processing): Ditto.
1095 (CPU backend): Ditto.
1096 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1097 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1098 * read.c: Remove ugly hack that dealt with config files not
1099 correctly defining TARGET_BYTES_BIG_ENDIAN.
1100 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1101 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1102 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1103 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1104 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1105 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1106 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1107 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1108 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1109 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1110 whether it is defined or not.
1111 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1112 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1113 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1114 whether it is defined or not.
1115 start-sanitize-tic80
1116 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1117 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1120 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1122 * write.c (write_relocs): Correct text in as_fatal error message,
1123 bfd_perform_relocation -> bfd_install_relocation.
1125 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1127 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1128 * read.c (LEX_TILDE): Define if not defined.
1129 (lex_type): Use LEX_TILDE.
1130 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1131 not is_part_of_name.
1133 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1138 * config/tc-mips.c (mips16_extended_frag): Correct base address
1139 for an extended PC relative instruction.
1140 (md_convert_frag): Likewise.
1142 * config/tc-mips.c (prev_nop_frag): New static variable.
1143 (prev_nop_frag_holds): New static variable.
1144 (prev_nop_frag_required): New static variable.
1145 (prev_nop_frag_since): New static variable.
1146 (append_insn): If we aren't reordering, and prev_nop_frag is not
1147 NULL, and we don't need any nops, then decrease the size of
1148 prev_nop_frag. Don't insert nops because of instructions in
1149 noreorder sections. Remember whether the previous instructions
1150 where in noreorder sections even when not reordering.
1151 (mips_no_prev_insn): Add preserver parameter. Change all
1152 callers. Refer prev_nop_frag variables when appropriate.
1153 (mips_emit_delays): Set up prev_nop_frag.
1154 (s_mipsset): Clear prev_nop_frag if reordering.
1156 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1158 * config/tc-mips.c (append_insn): Remove useless code which
1159 handled swapping a mips16 jump with a mips16 instruction with a
1162 * config/tc-mips.c (md_parse_option): When debugging, set
1163 mips_optimize to 1, not 0.
1165 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1167 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1168 like the expression was based on `.', adjust the value of the
1171 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1172 extended instruction in a delay slot when not reordering.
1173 (md_convert_frag): Warn if an extended instruction appears in a
1176 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1177 (s_insn): New static function.
1178 * doc/c-mips.texi: Document .insn.
1180 * config/tc-mips.c (md_begin): Add the general registers to the
1182 (mips16_ip): First parse the expression, and then see whether it
1183 came up with a register, rather than trying to first see whether
1184 we are looking at a register.
1186 start-sanitize-tic80
1187 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1189 * config/tc-tic80.c: Numerous changes and additions to flesh
1190 out functions that were previously just stubs, and fix some
1191 problems found using the new TIc80 testsuite cases.
1194 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1196 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1197 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1199 * config/tc-mips.c (append_insn): Output jump instruction as a
1200 pair of 2 byte instructions, rather than as a single 4 byte
1203 start-sanitize-r5900
1204 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1205 (mips_ip): Don't check INSN_ISA for a macro.
1208 start-sanitize-r5900
1209 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1211 * config/tc-mips.c: added r5900.
1214 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1216 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1217 config/itbl-mips.h: Add copyright message and fix indentation.
1219 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1221 * itbl-ops.c: New file. Add support for dynamically read
1222 instruction registers, opcodes and formats. Build internal table
1223 for new instructions and provide callbacks for assembler and
1225 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1227 * itbl-ops.h: New file. Header file for itbl support.
1228 * config/itbl-mips.h: New file. Mips specific definitions for
1231 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1234 fit into the constant field of a relaxable operand, then it does
1237 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1239 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1240 a jsr target in a different section just like a jsr to
1241 an undefined target.
1243 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1246 against any mips16 symbols, not just externally visible ones.
1247 (md_apply_fix): Corresponding change.
1249 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1251 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1252 the operand of the exit instruction.
1254 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1257 as O_symbol, copy over the segment.
1259 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1262 fixup to be against the section symbol, adjust the value
1265 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1267 * write.c (write_relocs): Avoid looping on equated symbols.
1268 Adjust fx_offset by X_add_number for each symbol.
1269 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1271 (fixup_segment): Add a loop to track down equated symbols and
1272 adjust fx_offset appropriately.
1274 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1276 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1277 jmp -> bra relaxing.
1278 (md_convert_frag): Handle jmp->bra relaxing.
1279 (md_assemble): Handle jmp->bra relaxing.
1280 (md_estimate_size_before_relax): Likewise.
1282 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1284 * config/tc-i386.c (i386_align_code): Add comments explaining the
1287 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1289 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1290 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1292 (md_longopts): Add "enforce-aligned-data".
1293 (md_show_usage): Mention --enforce-aligned-data.
1294 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1295 enforce-aligned-data.
1297 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1298 "word", and "short".
1299 (ppc_xcoff_cons): New static function.
1301 * write.c (relax_segment): Give an error if a .space symbol is
1302 common or undefined.
1304 * read.c (read_a_source_file): Don't handle mri_pending_align if
1305 the handler is s_globl or s_ignore.
1307 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1309 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1310 start-sanitize-tic80
1311 * config/tc-tic80.c: Many additions to previous placeholder file.
1312 * config/tc-tic80.h: Ditto.
1315 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1317 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1319 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * config/tc-mips.c (mips_fix_adjustable): New function.
1322 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1323 (mips_fix_adjustable): Declare.
1325 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1326 * read.c (read_a_source_file): After doing an mri_pending_align,
1327 adjust the line_label if there is one.
1328 (s_space): Set mri_pending_align if an odd number of bytes were
1331 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1333 * config/tc-d10v.h (md_do_align): Add this hook to call
1334 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1336 * config/tc-d10v.c (find_opcode): Correctly calculate
1337 branch displacement when .aligns are present.
1339 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1341 * config/tc-mn10200.c (md_relax_table): Define.
1342 (md_convert_frag): Implement.
1343 (md_assemble): Handle relaxable operands/instructions correctly.
1344 (md_estimate_size_before_relax): Implement.
1345 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1347 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-mips.c (append_insn): Give an error for jumps to a
1351 (md_apply_fix): Make a branch to an odd address an error rather
1354 * config/tc-mips.c (md_convert_frag): If the user explicitly
1355 requested an extended opcode, pass warn as true to mips16_immed.
1357 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1358 an explicit 0, so that explicitly extended instructions work
1361 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1363 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1364 symbol for a common symbol.
1366 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1368 Patch presumed to have been checked in awhile ago but wasn't.
1369 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1370 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1371 (relax_segment, case rs_org): Move code inside braces. Move locals
1372 target,after inside too.
1373 (relax_segment, case rs_machine_dependent): Guts moved to ...
1374 (relax_frag): New function.
1375 Call md_prepare_relax_scan if defined.
1377 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1379 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1380 'p' operand specifier.
1382 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1384 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1385 m68k family cpus which support long branch addressing modes.
1386 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1387 md_create_long_jump): Use it.
1389 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1391 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1392 the .reginfo or .MIPS.options section if configured for an
1395 * config/tc-mips.c (md_begin): Don't set interlocks for
1398 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1400 * read.c (read_a_source_file): Make sure the symbol ends with
1401 whitespace before checking whether the next character is '='.
1403 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1405 * config/tc-i386.c (sco_id): Moved from here...
1406 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1407 really is an SCO ELF specific thing, not just a SCO x86 specific
1410 start-sanitize-tic80
1411 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1413 * configure.in (tic80-*-*): Don't require 'coff'.
1414 * configure: Regenerate.
1417 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1419 * read.c (emit_expr): Check for overflow of a negative value
1421 * write.c (fixup_segment): Likewise.
1422 * config/obj-coff.c (fixup_segment): Likewise.
1424 * config/tc-m68k.c (struct label_line): Define.
1425 (labels, current_label): New static variables.
1426 (md_assemble): Mark current_label as text, and clear it.
1427 (m68k_frob_label): New function.
1428 (m68k_flush_pending_output): New function.
1429 (m68k_frob_symbol): New function.
1430 * config/tc-m68k.h (tc_frob_label): Define.
1431 (md_flush_pending_output): Define.
1432 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1433 (tc_frob_coff_symbol): Likewise.
1435 * read.c (read_a_source_file): When defining a macro in MRI mode,
1436 don't add the symbol to the symbol table.
1438 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1440 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1441 here since fixup_segment doesn't (linkrelax is set).
1442 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1444 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1449 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1451 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1452 to avoid warnings with the native HP compiler.
1453 (fix_new_hppa): Similarly for the r_type argument.
1454 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1455 in an #if OBJ_ELF to keep gcc -Wall quiet.
1456 (md_apply_fix): Always initialize "result".
1458 * config/tc-mn10200.c (md_assemble): Generate relocations.
1460 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1462 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1465 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1467 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1468 pass on the new file hook.
1470 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1471 !alpha_force_relocation, as local LITERALs can be adjusted to be
1472 relative to the section.
1474 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1476 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1478 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1479 aligned to odd boundary.
1480 (tc_frob_coff_symbol): Define.
1482 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1484 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1486 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1487 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1489 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1491 (md_assemble): If the size is 'B', set fx_signed.
1492 (md_apply_fix_2): Use fx_signed when checking for overflow.
1494 * write.h (struct fix): Add fx_signed field.
1495 * write.c (fix_new_internal): Initialize fx_no_overflow and
1497 (fixup_segment): Use fx_signed when checking for overflow.
1498 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1499 fx_signed when checking for overflow.
1501 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1504 updated, and all the useful information is in doc/internals.texi.
1506 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1507 * read.c (read_a_source_file): Check for conditional operators
1508 before doing an MRI pending alignment.
1509 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1510 (tc_conditional_pseudop): Define.
1511 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1512 * doc/internals.texi (CPU backend): Describe
1513 tc_conditional_pseudoop.
1515 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1516 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1518 (md_begin): Check m68k_rel32_from_cmdline before setting
1520 (m68k_mri_mode_change): Likewise.
1521 (md_longopts): Add --disp-size-default-16 and
1522 --disp-size-default-32.
1523 (md_parse_option): Handle new options.
1524 (md_show_usage): Mention new options.
1525 * doc/c-m68k.texi (M68K-Opts): Document new options.
1527 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1528 * config/tc-m68k.c (m68k_index_width_default): New static
1530 (m68k_ip): Use m68k_index_width_default to set the size of a base
1531 register whose size was not given.
1532 (md_longopts): Add --base-size-default-16 and
1533 --base-size-default-32.
1534 (md_parse_option): Handle new options.
1535 (md_show_usage): Mention new options.
1536 * doc/c-m68k.texi (M68K-Opts): Document new options.
1538 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1540 * configure.in: Recognize mips-*-linux* target.
1541 * configure: Rebuild.
1543 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1544 work if valueT is only 32 bits.
1546 * config/tc-mips.c: Throughout, check target_big_endian rather
1548 (byte_order): Remove.
1549 (mips_init_after_args): Remove.
1550 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1551 (mips_init_after_args): Don't declare.
1552 (tc_init_after_args): Don't define.
1554 * config/tc-mips.h (tc_frob_after_relocs): Define if
1556 (mips_elf_final_processing): Likewise.
1557 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1560 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1562 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1563 sld.{h,w} and the operand is relocatable, adjust the adend by
1564 shifting it right one bit.
1567 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1569 * read.c (read_a_source_file): Check mri_pending_align after
1570 checking for a macro. From Ronald F. Guilmette
1573 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1575 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1576 add segment argument. If OBJ_ELF, treat a relocation against a
1577 symbol in a linkonce section like a relocation against an external
1579 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1581 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1585 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1587 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1588 includes config.h instead of host.h, tc.h instead of tp.h, and
1589 targ-env.h instead of target-environment.h.
1590 Also, obj-format.h includes targ-cpu.h instead of
1592 start-sanitize-tic80
1593 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1594 * configure: Rebuild with autoconf.
1595 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1596 (TARGET_FORMAT): Define to "coff-tic80".
1597 * config/tc-tic80.c: New file for TIc80 support.
1598 * config/tc-tic80.h: New file for TIc80 support.
1601 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1606 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1608 * write.c (adjust_reloc_syms): If the fixup symbol has been
1609 equated to an undefined symbol, convert the fixup to being against
1610 the target symbol. Remove obsolete code handling a special case
1613 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1615 * mpw-make.sed: Use NewFolderRecursive for installation.
1617 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1619 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1621 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1623 * config/tc-d10v.c (md_assemble): Fix bug which caused
1624 second instruction in a line to be case sensitize. PR11312
1626 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1628 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1629 range check operands with MN10200_OPERAND_NOCHECK set.
1630 (check_operand): Likewise.
1632 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1635 (md_begin): Always align the text section to a four byte
1637 (append_insn): Remove call to record_align.
1639 * config/tc-mips.c (insn_label): Remove.
1640 (struct insn_label_list): Define.
1641 (insn_labels, free_insn_labels): New static variables.
1642 (mips_clear_insn_labels): New static function.
1643 (append_insn): Mark all mips16 text labels, and make them odd.
1644 Handle all labels after emitting a nop, not just one. Call
1645 mips_clear_insn_labels rather than just clearing insn_label.
1646 (mips_emit_delays): Add insns parameter, and use it to decide
1647 whether to mark mips16 labels. Handle all labels, not just one.
1648 Force mips16 labels to be odd. Change all callers.
1649 (mips16_immed): Don't check for an odd branch target.
1650 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1651 (mips16_extended_frag): Ignore the low bit in a branch target.
1652 (md_convert_frag): Likewise.
1653 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1654 clearing insn_label.
1655 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1656 (s_float_cons, s_gpword): Likewise.
1657 (s_align): Use insn_labels rather than insn_label.
1658 (s_cons, s_float_cons, s_gpword): Likewise.
1659 (mips_frob_file_after_relocs): New function.
1660 (mips_define_label): Rewrite to add to insn_labels list.
1661 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1662 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1663 out odd, increment it.
1665 * config/tc-mips.c (append_insn): Only update prev_insn when not
1666 reordering if place is NULL.
1668 * config/tc-mips.c (mips16_ip): Check for a missing expression
1669 when using the register indirect addressing mode.
1671 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1673 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1674 check 24bit operands for overflow.
1675 (check_operand): Likewise.
1677 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * doc/as.texinfo (Section): Document how to use the .section
1680 pseudo-op for COFF and ELF.
1682 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1684 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1686 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1689 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1690 store them. Adjust other RELAX_MIPS16 macros.
1691 (RELAX_MIPS16_DSLOT): Define.
1692 (RELAX_MIPS16_JAL_DSLOT): Define.
1693 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1694 handling of whether previous instruction has a fixup. Set
1695 prev_insn_reloc_type.
1696 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1697 (mips16_extended_frag): Use the right base address for a PC
1698 relative add or load.
1699 (md_convert_frag): Likewise. If a PC relative add or load is
1700 used, record the alignment for the section.
1702 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1704 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1705 linkonce section into a reloc against the section symbol.
1707 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1708 branch instructions.
1710 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1711 system, don't set the section alignment to 2**4.
1712 (s_change_sec): Likewise.
1713 (append_insn): Call record_alignment for the section.
1714 (md_section_align): Don't align the section size for an embedded
1717 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * write.c (adjust_reloc_syms): Make sure that symbols are
1720 resolved; expression symbols may have been skipped.
1721 * config/obj-coff.c (fixup_segment): Likewise.
1723 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1725 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1726 BFD_RELOC_24_PLT_PCREL relocation.
1727 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1729 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1731 * config/tc-d10v.c (write_2_short): Remove code that called
1732 parallel_ok() when the programmer specified parallel instructions.
1734 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1736 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1739 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1740 * config/tc-mn10300.c (md_assemble): Likewise.
1742 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1744 * config/tc-mips.c (append_insn): Make sure there is enough room
1745 in a frag after a mips16 instruction to switch it with a jump
1748 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1749 attempt to use a non absolute symbol in an extending frag.
1751 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1753 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1754 * config/tc-mn10200.h: Likewise.
1756 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1758 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1759 UNGET rather than PUT. Set old_state before setting state to -2.
1761 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1762 when extending because the value is exactly maxtiny + 1.
1764 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1765 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1766 (RELAX_MIPS16_USER_SMALL): Define.
1767 (RELAX_MIPS16_USER_EXT): Define.
1768 (mips16_small, mips16_ext): New static variables.
1769 (append_insn): Pass mips16_small and mips16_ext to
1770 RELAX_MIPS16_ENCODE.
1771 (mips16_ip): Set mips16_small and mips16_ext.
1772 (mips16_immed): Don't check mips16_autoextend.
1773 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1775 * write.c (write_relocs): Print an error for an out of range
1776 fixup, rather than calling abort.
1778 * as.c (main): Unlink the output file if there are errors while
1779 generating the fixups.
1781 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1783 * config/tc-mips.c (mips16_extended_frag): Don't call
1785 (md_convert_frag): Call resolve_symbol_value before calling
1786 S_GET_VALUE, and don't add in the frag address.
1788 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1789 and use them when reporting errors. Change all callers.
1791 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1794 Remove '$' prefixing for registers.
1796 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1798 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1799 is initialized before using it.
1800 (d10v_cleanup): No longer uses its argument, so make it void.
1802 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1804 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1806 * write.c (fixup_segment): Don't discard the symbol for a PC
1807 relative fixup to an absolute symbol.
1809 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1811 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1812 with multiple sections.
1814 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1816 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1817 no-mips-16 to no-mips16.
1818 (s_mipsset): Accept .set mips16 and .set nomips16.
1820 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1822 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1823 argument, and check for +/- constant following the suffix, folding
1824 it into the expression.
1825 (ppc_elf_cons): Change ppc_elf_suffix calls.
1826 (md_assemble): Ditto.
1827 (shlib): Replace boolean mrelocatable with enumeration shlib.
1828 (md_parse_option): Discriminate between PIC style shared libraries
1830 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1833 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1835 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1836 change the comment characters.
1838 * config/tc-ppc.c (comment_chars): Delete in favor of
1840 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1842 (ppc_comment_chars): Select appropriate comment chars by default.
1843 (msolaris): New flag for -m{,no-}solaris.
1844 (md_parse_option): Recognize -K pic. Add support for
1846 (md_show_usage): Update.
1847 (md_begin): Do not set ELF flags if Solaris.
1848 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1849 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1851 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * as.c (main): Correct handling of flag_always_generate_output.
1855 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1857 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1858 fx_offset, not fx_addnumber.
1860 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1863 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1865 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1867 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * config/tc-mips.c (md_section_align): Check for an alignment of
1870 4, not an alignment of 16. Corrects August 7 patch.
1872 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1874 * configure, conf.in: Rebuild with autoconf 2.12.
1876 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1877 alignment is specified.
1879 Add support for mips16 (16 bit MIPS implementation):
1880 * config/tc-mips.c: Extensive additions for mips16 support, not
1882 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1883 (insn_uses_reg): Change last parameter to an enum.
1884 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1885 (md_relax_frag): Define as mips_relax_frag.
1886 (mips_relax_frag): Declare.
1887 (struct mips_cl_insn): Add use_extend and extend fields.
1888 (tc_fix_adjustable): Define.
1889 * config/obj-elf.h (S_GET_OTHER): Define.
1890 (S_SET_OTHER): Define.
1892 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1894 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1895 o and p operand specifiers.
1897 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1899 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1900 (relax_segment, case rs_org): Move code inside braces. Move locals
1901 target,after inside too.
1902 (relax_segment, case rs_machine_dependent): Guts moved to ...
1903 (relax_frag): New function.
1904 Call md_prepare_relax_scan if defined.
1905 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1908 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1910 * config/tc-mn10300.c (address_registers): Use '$' as register
1911 prefix instead of '%'.
1912 (data_registers, other_registers, md_assemble): Likewise.
1914 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1915 (data_registers, other_registers, md_assemble): Likewise.
1917 * config/tc-mn10300.c (md_assemble): Correctly determine the
1918 correct location and type for each relocation.
1919 (md_pcrel_from): Simplify.
1921 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1924 converted into branch around branch.
1926 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1928 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1929 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1931 * config/tc-mn10300.c (md_begin): Set linkrelax.
1932 (md_assemble): Create fixups as needed.
1933 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1935 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1937 * config/tc-d10v.c (parallel_ok): When automatically converting
1938 serial ops to parallel, do not consider a branch as the first
1941 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1943 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1945 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1947 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1949 (check_operand): Likewise.
1951 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1953 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1955 (write_2_short): Call parallel_ok to check whether two short
1956 instructions the user requested execute in parallel, can be
1959 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1961 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1962 allow a branch and link in parallel with an exe instruction.
1964 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1966 * doc/c-d10v.texi: Add info on @word modifier.
1968 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1971 operands are assumed to be 32bits. Use "bits" field to hold the
1972 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1973 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1976 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1977 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1979 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1980 MN10300_OPERAND_SPLIT.
1982 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1984 * config/tc-mn10300.c (md_assemble): Insert operands into
1985 the extension part of the instruction if necessary.
1986 (mn10300_insert_operand): Accept pointer to extension word
1987 argument. Make insn a pointer argument too. Return type
1988 is now void. All callers changed.
1990 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1992 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1993 repeated register operands.
1995 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1997 * doc/as.texinfo: Added section on reporting bugs.
1999 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2000 alpha_macro emit field to expect a const argument, and change the
2001 arg field to be const. Fix some spacing to follow the GNU
2004 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2006 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2007 (pca56) and 21264 (ev6) cpus.
2008 (md_apply_fix): Private relocation types are now negative.
2009 (alpha_force_relocation): Likewise.
2010 (tc_gen_reloc): Likewise.
2011 (emit_insn): Likewise.
2012 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2013 (emit_stX): Likewise.
2014 (emit_sextX): Likewise.
2016 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2019 a symbol found in a reloc.
2021 * symbols.c (resolve_symbol_value): Improve the error message if
2022 an undefined symbol is used in an expression.
2024 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2026 * doc/internals.texi: Rewrite, and add a lot of documentation.
2027 * doc/Makefile.in (internals.info): New target.
2030 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2032 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2033 against weak symbols.
2035 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2037 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2040 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2041 fixup at the right address within the frag.
2043 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2044 to an absolute value, instead increment it as needed.
2046 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2047 * config/tc-v850.c: Fix some indention problems.
2048 (md_relax_table): Define for D9->D99 branch displacement
2050 (md_convert_frag): Do something useful instead of aborting.
2051 (md_estimate_size_before_relax): Likewise.
2052 (md_assemble): Note if the matching instruction has a relaxable
2053 operand. If it does, allocate frag with frag_var and don't
2057 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2060 write out any buffered instructions when a ".end" is found.
2062 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2064 * read.c (read_a_source_file): New hook md_cleanup().
2066 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2068 * write.c (fix_new_exp): Use make_expr_symbol to build an
2069 expression symbol for a complex fixup.
2072 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2074 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2075 hacks to improve parsing of complex hi, lo, zda, etc
2077 (md_assemble): Don't demand and eat a trailing ')' after finding
2078 a v850 relocation prefix. Sign extend the constant in a
2079 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2081 (parse_cons_expression_v850): Don't eat a trailing ')' after
2082 finding a v850 relocation prefix.
2084 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2085 (TC_CONS_FIX_NEW): Likewise.
2086 * config/tc-v850.c (parse_cons_expression_v850): New function.
2087 (cons_fix_new_v850): Likewise.
2089 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2092 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2094 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2095 for an unknown relocation type.
2098 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2103 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2105 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2106 differently for movea & sst/sld insns.
2109 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2111 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2114 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2116 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2117 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2118 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2119 frob_file_after_relocs field.
2120 * config/obj-elf.c (elf_format_ops): Likewise.
2121 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2122 including obj-elf.h.
2124 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2126 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2127 specially if not ELF.
2128 (md_apply_fix): Handle BFD_RELOC_64.
2129 (tc_gen_reloc): Handle BFD_RELOC_64.
2131 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2132 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2135 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2136 Don't check S_GET_OTHER.
2138 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2140 * config/tc-mips.c (mips_ip): Accept an odd floating point
2141 register with l.s or s.s.
2143 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2145 (obj_aout_type): New static function.
2147 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2152 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2154 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2155 and sdaoff expressions.
2157 * write.c (fixup_segment): Don't add symbol value to addend if
2158 TC_V850 and OBJ_ELF.
2159 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2162 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2163 (md_pcrel_from_section): Likewise.
2164 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2166 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2168 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2169 (md_pcrel_from_section): New function.
2170 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2173 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * config/tc-mips.c (load_register): Add cast to offsetT when using
2178 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2180 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2181 (elf_frob_file_after_relocs): ... here. New function.
2182 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2183 * write.c (write_object_file): Call *frob_after_relocs after the
2184 call to write_relocs.
2186 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2188 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2189 symbol, as this messes up linking. Instead, expand the recursive call
2190 inline and change up the appropriate bits to get the 0x8000 offset
2191 in the reloc addend.
2193 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2195 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2196 two symbols in the same segment to be adjusted.
2198 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2199 * configure: Rebuild.
2201 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2203 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2205 (ppc_elf_validate_fix): Ditto.
2206 (md_assemble): Ditto.
2208 (ppc_pe_section): Ditto.
2209 (ppc_frob_symbol): Ditto.
2211 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2213 * config/mn10300.c (md_assemble): Pass an extra shift count
2214 to mn10300_insert_operand based on the opcode format.
2215 (mn10300_insert_operand): Accept and use extra shift count
2218 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2219 formats rather than hard-coded constants.
2221 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2222 are 7 bytes long. Write out instructions in big-endian format.
2224 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2226 * config/tc-mn10300.c (md_assemble): Tweak further so
2227 that all instructions are parsed correctly.
2229 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * as.h: Include libiberty.h.
2232 (xmalloc, xrealloc): Don't declare.
2233 * as.c: Don't include libiberty.h.
2234 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2235 * config/tc-mips.c: Likewise.
2236 * messages.c: Likewise.
2237 (xstrerror): Don't declare.
2238 * xmalloc.c: Remove.
2240 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2242 * config/tc-mn10300.h (pre_defined_registers) Remove.
2243 (system_registers, cc_names): Likewise.
2244 (address_registers, data_registers, other_registers): New register
2246 (register_name, system_register_name, cc_name): Remove.
2247 (mn10300_reloc_prefix): Likewise.
2248 (data_register_name): New function.
2249 (address_register_name, other_register_name): Likewise.
2250 (md_assemble): Rough cut at parsing operands. Remove lots of
2252 (md_apply_fix3): Disable for now.
2254 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2256 * config/tc-m68k.c (select_control_regs): New function, extracted
2257 out of m68k_init_after_args.
2258 (m68k_init_after_args): Use it.
2259 (mri_chip): Use it here as well to update set of allowed control
2262 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2264 * config/obj-elf.c (elf_begin): New function.
2265 (obj_elf_section): Add the section symbol to the symbol table.
2266 * config/obj-elf.h (obj_begin): Define.
2267 (elf_begin): Declare.
2268 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2271 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * config/obj-coff.c (fixup_segment): Subtract the section address
2274 from a PC relative reloc if TC_M68K.
2276 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2278 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2279 .uaxword available even if not OBJ_ELF.
2280 (md_atof): Remove unused local variable wordP.
2282 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2284 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2285 for Matsushita MN10x00 support.
2286 * configure.in: Recognize mn10x00-*-*
2287 * configure: Rebuilt.
2289 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2291 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2292 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2293 (load_expression): track clobbering of base reg before jmp/jsr.
2294 (s_alpha_file): pass case_hack flags and source filename via
2295 symbol table to bfd.
2296 * tc-alpha.h (TC_CONS_FIX_NEW): define
2298 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2300 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2301 * configure: Rebuild.
2303 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2305 * read.c (s_macro): Warn if a macro has the same name as a
2307 (s_space): In m68k MRI mode, align to a word boundary.
2308 * macro.c (define_macro): Add namep parameter. Change all
2310 * macro.h (define_macro): Update declaration.
2312 * as.c (show_usage): Print bug report address.
2313 (parse_args): Change version printing to match current GNU
2315 * gasp.c (show_usage): Print bug report address.
2316 (main): Change version printing to match current GNU standards.
2318 * config/tc-m68k.c (init_table): Correct access control unit
2319 register numbers. From Ken Rose <rose@netcom.com>.
2321 * config/tc-alpha.c: Add some static function prototypes.
2322 (alpha_macros): Move to top of file. Make static.
2323 (alpha_num_macros): Move to top of file.
2326 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2328 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2332 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2334 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2335 and just call sprintf_vma.
2337 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2339 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2341 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * read.c (float_cons): Call md_flush_pending_output if it is
2346 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2348 * config/tc-d10v.c (md_operand): Created. Allows operands to
2350 * config/tc-d10v.h (md_operand): Undefined.
2352 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2354 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2355 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2357 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2359 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2360 reloc for the i960 for a reloc in the same section. This undoes
2361 one of the two changes made Aug 19.
2363 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2365 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2366 symbols to the position of the debugging information.
2368 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2370 * expr.c (expr): Always use unsigned right shifts for >>.
2372 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2374 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2375 slots when processing BL fixups.
2377 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2378 on the first half of the instruction.
2380 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2383 stabs expression, rather than giving an error.
2385 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2388 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2390 * config/tc-mips.c (append_insn): Fill in the value for a constant
2391 jump, rather than creating a reloc.
2393 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-mips.c (append_insn): Don't swap an instruction which
2396 sets a condition code with an instruction which uses a condition
2398 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2401 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2402 (mips_ip): Give a better error message if the ISA level is wrong.
2403 (md_parse_option): Recognize -mcpu=[v][r]5000.
2405 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2407 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2409 (load_register): Ensure hi32 bits are not lost during lo32bit
2410 processing. Fix shift offset that was overflowing into the next
2411 instruction field. Add code to generate shorter sequences for
2412 constants with a single contiguous seqeuence of ones.
2414 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2416 * config/tc-d10v.c (d10v_dot_word): New function to support
2417 "@word" with the word pseudo-op.
2418 (md_apply_fix3): Cleanup and changes to support correct sizes
2419 for 16 and 18-bit relocs.
2421 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2423 * configure.in (sparc-*-aout): Set `em'.
2424 * configure: Regenerated.
2425 * config/te-sparcaout.h: New file.
2426 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2427 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2428 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2429 (SPECIAL_CASE_{SETSW,SETX}): Define.
2430 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2431 (md_begin): Delete setting of `target_big_endian'.
2432 (output_insn): New function.
2433 (md_assemble): Rewrite. Add `setx' support.
2434 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2436 (md_atof): Add little endian support.
2437 (md_number_to_chars): Likewise.
2438 (md_apply_fix): Likewise.
2439 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2440 (md_parse_option): Likewise.
2441 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2443 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2445 * ecoff.c (ecoff_new_file): New function.
2446 * ecoff.h (ecoff_new_file): Declare.
2447 * config/obj-ecoff.h (obj_app_file): Define.
2449 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2451 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2452 symbol by 32k so that our 16-bit signed offset can address the
2453 entire chunk. Reported by <matt@lkg.dec.com>.
2455 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2457 * config/tc-mips.c (load_register): Remove unused variable tmp.
2459 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2461 * config/tc-mips.c (load_register): Remove unnecessary code that
2462 was causing the high 32bits of 64bit constants to be lost.
2464 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2466 * config/tc-d10v.c: Added changes to support function
2467 pointers and "@word" syntax.
2470 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2472 * config/tc-v850.c: Remove commented out and #if 0'd code.
2473 (v850_reloc_prefix): Provide prototype.
2474 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2476 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2477 (md_assemble): Add default to case statement.
2479 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2481 * config/tc-v850.c (md_assemble): Compute size of the instrction
2484 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2487 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2489 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2490 routines to fetch/store the updated instruction from/to memory.
2491 (v850_insert_operand): If the operand has a specialized insert
2494 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2496 * config/tc-v850.c (reg_name_search): Align calling convention to
2497 be like identical function found in tc-ppc.c.
2498 (get_reloc): Removed.
2499 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2500 (md_assemble): emit fixups.
2501 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2503 (md_apply_fix3): handle fixups/relocs.
2504 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2507 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * configure.in (sh-*-elf*): New target.
2511 * config/tc-sh.h (TARGET_ARCH): Define.
2512 (WORKING_DOT_WORD): Define.
2513 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2514 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2515 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2516 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2517 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2518 (SUB_SEGMENT_ALIGN): Likewise.
2519 (RELOC_32): Don't define.
2520 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2521 (target_big_endian): Declare if OBJ_ELF.
2522 (TARGET_FORMAT): Define if OBJ_ELF.
2523 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2525 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2526 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2527 (struct sh_count_relocs): Define.
2528 (sh_count_relocs): New static function, broken out of
2529 sh_frob_file. Add BFD_ASSEMBLER code.
2530 (sh_frob_section): Likewise.
2531 (sh_frob_file): Call sh_frob_section.
2532 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2533 call section_symbol rather than seg_info (seg)->dot.
2534 (md_section_align): Add OBJ_ELF version.
2535 (SWITCH_TABLE_CONS): Define.
2536 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2537 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2538 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2540 (struct reloc_map): Define if not BFD_ASSEMBLER.
2541 (coff_reloc_map): Likewise.
2542 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2543 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2544 * write.c (write_relocs): Ifdef out fx_where test which triggers
2545 inappropriately for SH ELF.
2546 (write_object_file): Call tc_frob_file_before_adjust and
2547 obj_frob_file_before_adjust if they are defined.
2549 * write.c (write_object_file): Use BFD_RELOC_16, not
2550 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2552 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2555 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2557 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2558 branch sizes in across sections.
2561 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2563 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2566 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2568 * config/tc-v850.c (md_begin): Deal with end of opcode
2572 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2574 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2575 the wrong opcode for cases like st2w where there are many forms
2576 of the same instruction.
2578 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2580 * expr.c (operand): If md_parse_name is defined, call it before
2581 calling symbol_find_or_make.
2582 * config/tc-ppc.h (md_parse_name): Define.
2583 (ppc_parse_name): Declare.
2584 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2586 (register_name): Update call to reg_name_search.
2587 (cr_operand): New static variable.
2588 (cr_names): New static const array.
2589 (ppc_parse_name): New function.
2590 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2591 cr_operand before calling expression.
2593 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2595 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2596 hppa_gen_reloc_type call.
2598 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2600 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2601 on addresses. Improved error messages.
2602 * doc/c-d10v.texi: Added docs for register pairs.
2604 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2606 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2609 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2611 * ecoff.c (init_file): Initialize fMerge to 1.
2612 (add_file): Restore old file merging code, but only merge files if
2614 (ecoff_directive_loc): Clear fMerge field of current file.
2615 (ecoff_generate_asm_lineno): Likewise.
2617 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2619 * doc/c-d10v.texi: Fix typo.
2622 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2624 * config/tc-v850.c (md_assemble): Correct bit masking for
2625 hi and lo expressions.
2627 * config/tc-v850.c (md_assemble): Rough cut at demanding
2628 "ep" or "r30" in sst and sld instructions.
2629 (md_apply_fix3): Don't abort. Just warn that we don't
2632 * config/tc-v850.c (CC_NAME_CNT): Define.
2633 (cc_name): New function.
2634 (md_assemble): Handle V850_OPERAND_CC correctly.
2636 * config/tc-v850.c (md_assemble): Don't forget to initialize
2639 * config/tc-v850.c (reg_name_search): Generalize to search
2640 any given register table.
2641 (register_name): Pass appropriate table and size to reg_name_search.
2642 (system_register_name): New function.
2643 (SYSREG_NAME_CNT): Define.
2644 (md_assemble): Handle operands which are system registers.
2646 * config/tc-v850.c (md_assemble): If we find a register, but the
2647 opcode doesn't want a register, then we don't have a match.
2648 (md_assemble): Get size of the instruction from the opcode table.
2651 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * configure.in: Set and substitute HLDENV.
2654 * configure: Rebuild.
2655 * Makefile.in (HLDENV): New variable.
2656 (as.new): Use $(HLDENV).
2658 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2659 if an array dimension is not known.
2661 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2663 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2664 * doc/c-d10v.texi: Cleanup.
2667 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2669 * config/tc-v850.c: New file.
2670 * config/tc-v850.h: New file.
2671 * configure (v850-*-elf): New target.
2672 * configure.in (v850-*-elf): New target.
2675 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2677 * doc/c-d10v.texi: New file.
2678 * doc/all.texi: Added D10V stuff.
2679 * doc/as.texinfo: Added D10V stuff.
2681 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2683 * config/tc-d10v.c: All references to defined symbols should
2684 now use the optimal instruction. .float and .double now work.
2686 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2689 section address for the i960 as is done for the i386.
2691 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2693 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2694 case, forward-include bfd/elf-bfd.h.
2696 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2698 * config/tc-d10v.c: Add additional information to the opcode
2699 table to help determinine which instructions can be done
2702 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2704 * config/tc-arm.c: Major changes to add Thumb support, with lots
2705 of change input from <rearnsha@armltd.co.uk>.
2706 Reverted to INSN_SIZE macro, rather than insn_size variable.
2707 (insns): Added ARM "bx" instruction support.
2708 (tinsns): Added Thumb instruction definition structure.
2709 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2710 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2711 (opcode_select,s_arm,s_thumb,s_code): Added.
2712 (decode_shift): Allow upper-case RRX.
2713 (do_ldst): Simpler halfword support.
2714 (do_ldmstm): Improved.
2715 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2716 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2717 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2718 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2719 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2721 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2722 (md_parse_option): Add support for -mthumb.
2723 (md_show_usage): Updated to reflect new command line option.
2724 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2725 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2726 fragment information to be held.
2728 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2730 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2731 non-null, but is a constant.
2732 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2733 so that error reporting will work correctly.
2735 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2737 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2738 against weak symbols.
2740 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2742 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2743 (ppc_force_relocation): Declare if OBJ_XCOFF.
2744 * config/tc-ppc.c (ppc_force_relocation): New function if
2747 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2749 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2751 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2753 * config/tc-d10v.c: Fix problem with relocs.
2755 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2758 with nops if not in data_section or bss_section.
2760 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2762 Add support for openVMS/Alpha.
2763 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2764 * config/obj-evax.c: New file.
2765 * config/obj-evax.h: New file.
2766 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2768 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2769 defined. Add case for bfd_target_evax_flavour.
2770 * config/vms-a-conf.h: New file.
2771 * conf-a-gas.com: New file.
2772 * configure.in: Add target alpha-*-*vms*.
2773 * configure: Rebuild.
2774 * makefile.vms: New file.
2775 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2776 Don't call ffs on openVMS/Alpha.
2778 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2780 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2781 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2783 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2784 (NEED_DECLARATION_SBRK): New macro.
2785 * configure, conf.in: Rebuild.
2786 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2787 (strstr): Declare if NEED_DECLARATION_STRSTR.
2788 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2790 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2793 by a constant before entering the main switch. Reject attempts to
2794 apply an arithmetic function to non-absolute symbols, except for
2795 the special case of subtraction of two symbols in the same
2798 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2799 not to more than a 16 byte boundary.
2801 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2802 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2803 (tc_gen_reloc): If out of memory call as_fatal rather than
2804 assert. If no howto found, call as_bad_where rather than
2805 as_fatal. Change the error message slightly. Set howto to a
2806 non-NULL value in order to keep going.
2808 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2810 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2812 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2814 * config/tc-h8300.c (get_specific): New operand "size" derived
2815 from ".b", ".w" and ".l" extensions. All callers changed. If
2816 the base instruction has no operands, then use the size to
2817 determine which specific instruction to use.
2819 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2823 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-mips.c (md_section_align): Don't change addr if
2828 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2830 * config/tc-hppa.c: Revert yesterday's changes.
2832 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2834 * config/tc-d10v.c: Disable range checking on 16-bit values.
2836 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2839 not just the ones that don't match.
2841 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2843 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2845 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2847 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2848 pre-cursor to adding Thumb support. Also added cpu_variant flag
2849 information to each of the asm_flg structures.
2850 (md_parse_option): Updated ARM7 parsing to allow 't' for
2851 thumb/halfword support, aswell as 'm' for long multiply.
2852 (md_show_usage): Updated help message.
2853 (md_assemble): Check that instruction flags are applicated to the
2854 current cpu variant.
2855 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2856 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2857 signextension instructions.
2858 (do_ldst): Generate halfword and signextension variants if
2859 mnemonic flags match.
2860 (ldst_extend): Do not allow shifts in the offset field of halfword
2861 or signextension instructions.
2862 (validate_offset_imm): Provide check on halfword and signextension
2864 (add_to_lit_pool): Merge identical literal pool values.
2866 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2868 * config/tc-hppa.c (selector_table): Add 'E' selector.
2869 (cons_fix_new_hppa): Don't coke on e_esel.
2870 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2871 to help generate exception handling tables.
2872 (md_apply_fix): Don't try to apply fixups with an e_esel
2874 (hppa_fix_adjustable): Fixups with e_esel selectors
2877 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2879 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2882 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2884 * config/tc-d10v.c: Added lots of error checking. Added hacks
2885 to support accumulator shifts.
2887 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2889 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2890 (S_CLEAR_EXTERNAL): Likewise.
2891 (S_SET_WEAK): Remove error; just let .weak override.
2893 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2895 * config/tc-d10v.c (md_assemble): Now handles multiline
2898 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2900 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2901 Added kludge for divs instruction. Fixed minor problem with
2902 multiple text sections.
2903 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2905 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2907 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2908 addresses to be right-shifted by 2.
2910 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2912 * config/tc-d10v.c: Many changes to get relocs working.
2913 (register_name): No longer creates a symbol for register names.
2914 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2915 (d10v_insert_operand): Now works correctly for either container.
2916 * config/tc-d10v.h (d10v_cleanup): Declare.
2918 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2920 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2921 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2923 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2925 * tc-alpha.c: Patches to track current minimum alignment to reduce
2926 the number of fragments created with frag_align.
2927 (alpha_current_align): New static variable.
2928 (s_alpha_text): Reset alignment to 0.
2929 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2930 (s_alpha_stringer, s_alpha_space): New functions.
2931 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2932 (alpha_cons_align): New function to replace both of them.
2933 (emit_insn): Only align if alpha_current_align is less than 2;
2934 reset alpha_current_align to 2.
2935 (s_alpha_gprel32): Likewise.
2936 (s_alpha_section): New function. Basically duplicate the other
2937 alpha section change hooks. Only define for ELF.
2938 (s_alpha_float_cons): Simplify alignment handling.
2939 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2940 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2941 Don't define the s_alpha_cons pseudo-ops. Do define
2942 s_alpha_stringer and s_alpha_space pseudo-ops.
2943 (alpha_align): Skip if less than current default alignment. Set
2945 * tc-alpha.h (md_flush_pending_output): Remove.
2946 (md_cons_align): Add.
2948 * tc-alpha.c: Add oodles of function description comments.
2949 (md_bignum_to_chars): Remove; there are no callers.
2950 (md_show_usage): Mention some more variants.
2952 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2954 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2955 * configure.in (sparc-*-sysv4*): New target.
2956 * configure: Rebuild.
2958 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2959 uaxword to use s_uacons.
2960 (sparc_no_align_cons): New static variable.
2961 (s_uacons): New static function.
2962 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2965 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2967 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2968 5 with regard to shared libraries.
2969 * configure: Rebuild.
2971 * config/tc-m68k.c (m68k_ip): Use the correct length when
2972 allocating space for the unsupported architecture error message.
2974 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2976 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2978 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2980 * config/tc-d10v.c: New file.
2981 * config/tc-d10v.h: New file.
2982 * configure (d10v-*-elf): New target.
2983 * configure.in (d10v-*-elf): New target.
2985 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2987 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2989 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2991 * config/tc-alpha.c (alpha_align): Change fill parameter
2992 to a pointer. Take NULL as 0 or nop depending on section. Change
2994 (s_alpha_align): Rename local variables.
2996 * doc/as.texinfo (.align): Document action of omitted
2999 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3002 when an unsupported PC relative reloc is seen, rather than calling
3005 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3006 Instead, check state when '#' comment is seen.
3008 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3010 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3012 (tc_gen_reloc): If fixup was changed to be PC relative, change
3013 reloc type accordingly. Use name of reloc in error message.
3015 * as.h: Don't define const or volatile.
3016 * flonum.h: Don't define const.
3018 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3019 if fx_pcrel is set. Correct setting the addend case in the
3020 OBJ_ELF case (from Andreas Schwab
3021 <schwab@issan.informatik.uni-dortmund.de>).
3022 (md_show_usage): Correct -mfc5200 to -m5200.
3024 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3026 * doc/c-m68k.texi: Document -m5200 flag.
3027 * doc/as.texinfo: Likewise.
3029 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3032 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3035 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3037 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3041 * Released binutils 2.7.
3043 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3045 * config/tc-mips.c (mips_ip): Only perform range check when
3046 dealing with O_constant expressions.
3048 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3050 * m68k-parse.h (m68k_register): Add new coldfile control
3053 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3054 array of control registers for the coldfire.
3055 (cpu_of_arch): Added mcf5200.
3056 (archs): Added mcf5200.
3057 (init_table): Add new control registers.
3058 (m68k_ip): Added support for new control registers.
3059 (m68k_init_after_args): Likewise.
3061 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3063 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * read.h (is_it_end_of_statement): Declare.
3066 * read.c (is_it_end_of_statement): Remove declaration.
3068 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3070 (md_assemble): Fix handling of @l with an unsigned constant. Add
3071 default case to reloc switch.
3073 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3075 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3076 * ecoff.c (last_lineno): New static variable.
3077 (add_procedure): Set last_lineno.
3078 (ecoff_directive_loc): Likewise.
3079 (ecoff_generate_asm_lineno): Likewise.
3080 (ecoff_fix_loc): New function.
3081 * ecoff.h (ecoff_fix_loc): Declare.
3082 * config/tc-mips.c (append_insn): When inserting nops, and using
3083 ECOFF debugging, call ecoff_fix_loc.
3085 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3087 * config/tc-h8300.c (build_bytes): If an operand type is
3088 marked as SRC_IN_DST retrieve it from the "destination" op.
3090 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * configure.in (arm-*-riscix*): Set emulation to riscix.
3093 * configure: Rebuild.
3094 * config/te-riscix.h: New file to define TE_RISCIX.
3096 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3098 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3100 * Makefile.in (config.status): Just run config.status as other
3103 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3105 * mpw-config.in (TARGET_OS): Add definition to conf.
3107 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3109 * config/tc-mips.c (append_insn): Parenthesize
3110 cop_interlocks expressions.
3112 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3114 * listing.c (listing_print): Close the listing file if it is not
3115 stdout. Close the other files opened for the listing.
3117 * config/tc-sparc.h (md_cons_align): Define.
3118 (sparc_cons_align): Declare.
3119 (HANDLE_ALIGN): Define.
3120 (sparc_handle_align): Declare.
3121 * config/tc-sparc.c (sparc_cons_align): New function.
3122 (sparc_handle_align): New function.
3123 * read.c (cons_worker): Call md_cons_align if it is defined.
3125 * as.h (struct frag): Add fr_file and fr_line fields.
3126 * frags.c (frag_new): Set fr_file and fr_line.
3127 (frag_var): Likewise.
3128 (frag_variant): Likewise.
3130 * as.h (struct frag): Remove unused align_mask and align_offset
3133 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3134 From <uddeborg@carmen.se>.
3136 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * configure.in (mips-*-osf*): New target.
3139 * configure: Rebuild.
3141 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3143 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3145 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3146 between co-processor comparisons and branches for the VR4300.
3148 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3150 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3151 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3153 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3154 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3155 includedir): Use autoconf set values.
3158 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * listing.c (listing_eject): Don't do anything if listing is 0.
3161 (listing_list): Likewise.
3162 (listing_source_line): Likewise.
3163 (listing_title): Don't save title if listing is 0.
3164 (listing_source_file): Check listing rather than listing_tail.
3166 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3167 using shared libraries.
3168 * configure: Rebuild.
3170 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3173 absolute expression if a relocation type was specified.
3175 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3177 * configure.in: Add support for *-*-rtems* configurations.
3178 * configure: Rebuild.
3180 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3182 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3183 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3184 opcodes library for alpha.
3185 * configure: Rebuild with autoconf 2.10.
3186 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3187 use new opcode table.
3188 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3189 (LOCAL_LABEL): Define differently if OBJ_ELF.
3190 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3191 * config/alpha-opcode.h: Remove.
3192 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3193 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3194 include/opcode/alpha.h rather than config/alpha-opcode.h.
3196 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3199 relocation symbol was not resolved.
3200 * config/obj-coff.c (do_relocs_for): Likewise.
3202 * write.c (adjust_reloc_syms): Refetch the symbol section after
3203 calling S_GET_VALUE, since it may have changed.
3205 * expr.c (struct expr_symbol_line): Define.
3206 (expr_symbol_lines): New static variable.
3207 (make_expr_symbol): Add entry to expr_symbol_lines.
3208 (expr_symbol_where): New function.
3209 * expr.h: Use extern on function declarations.
3210 (expr_symbol_where): Declare.
3211 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3212 rather than printing the meaningless name of an expression
3215 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3217 * config/tc-i386.c (md_number_to_chars): Deleted.
3218 * config/tc-i386.h (md_number_to_chars): New macro.
3220 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3222 (load_symbol_address, load_expression): Use build_mem.
3223 (build_operate): New function.
3224 (emit_addq_r): Use it.
3226 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3228 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3230 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3232 * config/tc-vax.h (NOP_OPCODE): Define.
3234 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3236 * config/obj-vms.h (S_IS_COMMON): Define.
3237 (S_IS_LOCAL): Check for \002 as well as \001.
3238 (LONGWORD_ALIGNMENT): New macro.
3239 (SUB_SEGMENT_ALIGN): Use it.
3241 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3243 * config/vms-conf.h: Reconcile with conf.in.
3245 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3250 * doc/as.texinfo: Document that any number of hex digits can
3253 * as.c (struct defsym_list): Define.
3254 (defsyms): New static variable.
3255 (parse_args): Just put --defsym arguments on defsyms list, rather
3257 (main): Define defsyms after output file is created.
3259 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3260 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3262 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3263 insn_error rather than calling check_absolute_expr.
3265 * as.c (emulation_name): Remove unused static variable.
3266 (default_emul_bfd_name): Add return NULL to avoid warning.
3267 * ecoff.c (ecoff_stab): Remove unused variables name and
3269 * frags.c (frag_new): Remove unused variable tmp.
3270 * hash.c (hash_grow): Parenthesize + within <<.
3271 (hash_print_statistics): Use %lu, not %d, to print unsigned
3273 * messages.c: Include "libiberty.h".
3274 (fprint_value): Add cast to avoid printf warning.
3275 (sprint_value): Likewise.
3276 * read.c: Include "ecoff.h".
3277 (emit_expr): Add casts to avoid printf warnings.
3278 * read.h: Use extern for function declarations.
3279 (pop_insert): Declare.
3280 * stabs.c: Include "ecoff.h".
3281 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3282 former_last_fragP, and new_fragP.
3283 * subsegs.h (subsegs_print_statistics): Declare.
3284 * symbols.c (debug_verify_symchain): Change macro to discard
3286 * write.c (dump_section_relocs): Likewise.
3287 * write.h: Use extern for function declarations.
3288 (write_print_statistics): Declare.
3289 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3291 * config/e-mipself.c (mipself_bfd_name): Likewise.
3292 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3294 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3295 emit relocations against external symbols.
3297 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3298 message if bfd_reloc_type_lookup fails, rather than calling
3301 * config/tc-alpha.c (alpha_force_relocation): Add
3302 BFD_RELOC_12_PCREL to switch.
3304 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3306 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3307 TE_PE (Lfoo, not .Lfoo).
3309 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3311 * read.c (s_fill): Don't warn about a zero repeat count.
3313 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3314 coprocessor register.
3316 * config/tc-i386.c (md_assemble): When checking the size of a
3317 register to set the size of an instruction, do a bitwise and with
3318 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3321 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3323 * config/tc-h8300.c (parse_reg): Tweak error messages.
3324 (build_bytes): Likewise.
3325 (skip_colonthing): Handle :32 suffix.
3326 (get_specific): Promote L_24 to L_32 if it makes a match.
3327 Don't always promote L_8 to L_16.
3328 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3330 * config/tc-h8300.c (Smode): New variable.
3331 (h8300hmode): Turn off Hmode.
3332 (h8300smode): New function. Turn on Smode and Hmode.
3333 (md_pseudo_table): New ".h8300s" pseudo-op.
3334 (parse_reg): Handle "exr" register.
3335 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3336 Handle "mach" and "machl" operands for ldmac.
3337 (get_specific): Handle "stm.l" and "ldm.l".
3338 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3339 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3342 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3344 * doc/as.texinfo: Reorder chapter of machine dependent options so
3345 that it is sorted by chip name.
3347 * doc/as.texinfo: Use consistant spelling of Vax.
3348 * doc/c-vax.texi: Likewise.
3350 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3352 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3354 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3355 (md_apply_fix): Likewise.
3356 (pa_try): New function.
3357 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3359 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3361 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3362 (pa_level): New function.
3364 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3366 * listing.c (listing_newline): Don't do anything if listing is 0.
3368 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3371 symbol_create, not symbol_new.
3373 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3376 absolute symbol unless TC_FORCE_RELOCATION returns true.
3378 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3380 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3381 the symbol to a pointer. Don't set previous_file_symbol.
3382 Simplify symbol list rearrangement.
3383 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3384 (coff_adjust_symtab): Don't check previous_file_symbol.
3386 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3388 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3390 (md_pseudo_table): Add ppc_elf_lcomm.
3392 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3395 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3396 (md_begin): Add digits to alt_notend_table.
3397 (md_parse_option): Make s a const pointer.
3399 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3400 (s_empty): New static function.
3402 * config/obj-coff.c (struct filename_list): Only define if not
3404 (filename_list_head, filename_list_tail): Likewise.
3405 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3406 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3407 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3408 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3409 remove the new symbol from the list.
3410 (obj_coff_endef, both versions): Call tag_insert even if there is
3411 an old symbol with the same name, if the old symbol does not
3413 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3414 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3415 symbol that will be moved to the end of the symbol list.
3416 (coff_adjust_section_syms): Always call section_symbol for .text,
3418 (coff_frob_section): Likewise. Also, remove unused variable
3421 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3422 manipulating frags directly.
3423 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3426 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3427 whether the next character is '*' before checking whether we are
3428 at the start of a line. Permit LINE_COMMENT_START to start a
3429 comment in state 1 (seen some whitespace) as well, to match the
3432 * gasp.c (do_align): Permit a fill value for .align.
3434 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * read.c (next_char_of_string): Warn if a newline is seen in the
3437 middle of a string. Call bump_line_counters when appropriate.
3439 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3441 * symbols.c (colon): Use LOCAL_LABEL.
3443 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3445 * Makefile.in (install): Don't check to see if tooldir exists.
3446 Make $(tooldir) and $(tooldir)/bin.
3448 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3450 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3453 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3456 insn_error. Don't put the string "ERROR" in insn_error. Set
3457 insn_error rather than calling as_warn for an unsupported opcode.
3459 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3462 before permitting -64.
3463 * output-file.c (output_file_create): Remove duplicate
3466 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3468 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3469 section rather than a .reginfo section.
3470 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3473 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3474 bit value with the high bit set.
3476 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3478 * read.c (s_lcomm): Set section flags for .sbss section.
3480 * config/tc-mips.c (mips_64): New static variable.
3481 (mips_target_format): If mips_64, return elf64 targets rather than
3483 (md_longopts): Add "32" and "64".
3484 (md_parse_option): Handle -32 and -64.
3485 (md_show_usage): Mention -32 and -64.
3486 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3489 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3491 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3492 for Solaris compatibility.
3494 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3495 .stabd with 4 arguments into a .stabn.
3497 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3499 * config/tc-mips.c (macro): When passing X_add_number to
3500 macro_build, cast it to int first.
3502 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3505 created by emit_expr.
3507 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3508 as_perror rather than assert.
3510 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3512 * config/tc-mips.c (mips_ip): Mark sections created to hold
3513 floating point information as read only.
3515 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3517 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3519 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3521 * read.c (potable): Add .skip as a synonym for .space.
3523 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3524 4 arguments, providing the 4th argument is 0, to allow
3525 compatibility with the Solaris assembler.
3527 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3529 * config/tc-sh.h (struct sh_segment_info_type): Define.
3530 (TC_SEGMENT_INFO_TYPE): Define.
3531 (sh_frob_label): Declare.
3532 (tc_frob_label): Define.
3533 (sh_flush_pending_output): Declare.
3534 (md_flush_pending_output): Define.
3535 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3536 reloc before the instruction if necessary.
3537 (sh_frob_label): New function.
3538 (sh_flush_pending_output): New function.
3539 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3540 when looking for the reloc for the target of .uses.
3541 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3542 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3544 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3545 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3546 the absolute symbol.
3548 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3549 TC_SEGMENT_INFO_TYPE is defined.
3551 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3554 matches the register size.
3556 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3558 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3560 (do_relocs_for): Likewise.
3561 (fixup_segment): Don't just quit if linkrelax is set. Try to
3562 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3565 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3567 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3568 relative relocations with -mrelocatable. Also allow unfixed
3569 relocs in .ex_shared.
3571 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3574 non-zero before assuming this is a long file name.
3575 (w_strings): Likewise.
3576 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3578 * config/obj-coff.c (w_strings): Move declaration of i inside
3579 #ifdef block which uses it.
3581 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3583 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3584 "relaxmode". Output relocs which identify various relaxing
3585 possibilities for mov.[bwl] instructions.
3586 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3588 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3590 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3591 (MD_APPLY_FIX3): Define.
3592 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3594 (md_apply_fix3): Renamed from md_apply_fix.
3595 If pcrel reloc and symbol is in different section, undo effects
3598 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3601 any reloc with an LR% or RR% field selector for SOM.
3603 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3608 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3610 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3612 (yank_symbols): Likewise.
3614 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3617 BFD_ASSEMBLER, add name field.
3618 * config/obj-coff.c: Include "libiberty.h".
3619 (coff_header_append): Handle long section names.
3620 (crawl_symbols): Just use the name field for the symbol name,
3621 without worrying about null byte termination.
3622 (w_strings): Handle long section names.
3623 (write_object_file): Likewise. Also, use the name field, rather
3625 (obj_coff_add_segment): Permit long section names.
3626 (obj_coff_init_stab_section): Use the name field, rather than
3628 (adjust_stab_section): Likewise.
3629 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3631 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3632 (mem_fmt): Likewise.
3633 (md_apply_fix): Don't check fx_im_disp field.
3635 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * configure.in: Add * after sparc*-*-vxworks.
3638 * configure: Rebuild.
3640 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3641 define it to comment_chars. Use tc_comment_chars rather than
3643 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3644 * config/tc-m68k.h (tc_comment_chars): Define.
3645 (m68k_comment_chars): Declare.
3646 * config/tc-m68k.c (m68k_comment_chars): Rename from
3647 comment_chars. Change into a pointer rather than an array.
3648 (md_longopts): Add "bitwise-or".
3649 (md_parse_option): Handle OPTION_BITWISE_OR.
3650 (md_show_usage): Mention --bitwise-or.
3651 * doc/c-m68k.texi: Document --bitwise-or.
3653 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3655 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3658 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3659 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3660 correct handling of input line pointer, and call
3661 demand_empty_rest_of_line.
3663 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3665 * config/tc-sparc.c (in_bitfield_range): New static function.
3666 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3667 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3668 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3669 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3670 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3672 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3674 * config/obj-coff.c: BFD_ASSEMBLER:
3675 (coff_last_bf): New static variable.
3676 (coff_frob_symbol): Set endndx of a .bf symbol.
3678 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3679 (last_bfP): New static variable.
3680 (yank_symbols): Set endndx of a .bf symbol.
3682 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3684 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3685 and -s options. Add -be for good measure.
3687 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * read.c (s_space): Support non-constant fill value. Handle fill
3690 value correctly for a size other than 1.
3692 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3694 * config/tc-arm.c (my_get_float_expression): Update call to
3695 gen_to_words, X_PRECISION changed from 6 to 5.
3697 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3699 * config/tc-ppc.c (register_name,reg_name_search): Move register
3700 name lookup from PE specific code to all targets. Add support for
3701 -mregnames/-mno-regnames to control whether register names are
3703 (md_assemble): Call register_name for all platforms.
3704 (md_parse_option): Add support for -mregnames/-mno-regnames.
3706 * configure.in (powerpcle*-*-solaris): Add support.
3707 (powerpc*-*-linux): Ditto.
3708 * configure: Regenerate.
3710 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3712 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3715 be associated with a single %lo reloc.
3717 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3718 before comparing against MAX_GPREL_OFFSET, so that negative
3719 numbers are handled correctly.
3722 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-sparc.c (last_insn): New static variable.
3725 (md_assemble): Warn about putting floating point branches in a
3726 delay slot. If architecture is less than v9, insert NOP
3727 instructions between floating point instructions and floating
3728 point branches. (The SunOS assembler does both these operations.)
3729 Save the last instruction opcode.
3730 (sparc_ip): Add pinsn parameter. Change caller.
3732 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3733 for byte jump to next instruction to skip empty frags.
3735 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3738 for addq with a 16 bit signed value, just emit a lda instruction
3741 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3743 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3746 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * configure.in: Permit --enable-shared to specify a list of
3750 * configure: Rebuild.
3752 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3754 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3755 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3757 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3759 * config/atof-ieee.c: Fix handling of denormalized extended
3760 precision numbers and overflow/underflow detection.
3761 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3762 not include the 16 bit gap in the m68k extended precision format.
3764 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3768 * configure: Rebuild.
3770 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3772 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3773 be accessed using the $gp register.
3774 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3776 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3778 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3779 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3781 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * read.c (get_line_sb): Bump line counters based on
3784 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3785 call LISTING_NEWLINE.
3786 (s_macro): Don't call demand_empty_rest_of_line.
3787 * app.c (do_scrub_chars): When handling C style comments, unget
3790 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3792 * read.h (enum linkonce_type): Define.
3793 (s_linkonce): Declare.
3794 * read.c (potable): Add "linkonce".
3795 (s_linkonce): New function.
3796 * subsegs.h (segment_info_type): Add linkonce field to
3797 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3798 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3799 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3800 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3802 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3803 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3804 entry based on the linkonce field in segment_info.
3805 * doc/as.texinfo: Document .linkonce.
3807 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3809 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3811 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * stabs.c (s_stab_generic): Call the listing functions before
3814 doing the rest of the processing, which may involve freeing the
3815 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3816 SEPARATE_STAB_SECTIONS case.
3818 * config/tc-hppa.c: Remove nested comment.
3819 (tc_gen_reloc): Move label done inside the ifdef in which it is
3821 (md_apply_fix): Pass pointers to correct types to libhppa.h
3822 functions. Always return a value.
3824 * config/tc-mips.h (tc_frob_file): Define.
3825 (mips_frob_file): Declare.
3826 * config/tc-mips.c (struct mips_hi_fixup): Define.
3827 (mips_hi_fixup_list): New static variable.
3828 (imm_unmatched_hi): New static variable.
3829 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3830 offset_reloc. Pass imm_unmatched_hi to append_insn.
3831 (append_insn): Add unmatched_hi parameter. If it is set, add the
3832 new fixup to mips_hi_fixup_list. Change all callers.
3833 (mips_ip): Set imm_unmatched_hi when appropriate.
3834 (mips_frob_file): New function.
3836 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3838 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3839 * configure: Regenerated.
3841 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3843 * as.c (main): Call bfd_set_error_program_name.
3845 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * as.h (strdup): Don't declare.
3848 * stabs.c: Include libiberty.h
3849 (get_stab_string_offset): Use xstrdup rather than strdup.
3850 (s_stab_generic): Likewise.
3851 * as.c (parse_args): Likewise.
3852 * read.c (s_mri_sect): Likewise.
3854 * gasp.c (change_base): Recognize \(...) construct documented to
3855 pass through enclosed characters literally through to the output.
3856 (process_assigns): Likewise. Also, be more careful to avoid
3857 looking past the end of the buffer.
3859 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3861 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3862 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3864 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3866 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3868 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3870 * config/alpha-opcode.h: Added cvtst instruction.
3872 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3875 string. Extract the addend from the result of expression.
3877 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3880 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3881 mode, change the state to 3 rather than 1.
3883 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3886 correspond to 11 March change.
3888 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3890 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3891 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3893 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * configure: Rebuild with autoconf 2.8.
3897 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/atof-ieee.c (gen_to_words): Improve handling of
3900 X_PRECISION numbers. Based on patches from Andreas Schwab
3901 <schwab@issan.informatik.uni-dortmund.de>.
3903 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3905 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3907 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3908 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3909 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3910 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3913 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3915 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3917 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3919 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3920 (pa_def_subspaces): Add $MILLICODE$.
3921 (pa_spaces_begin): Set section flags for $MILLICODE$.
3923 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3925 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3926 not SHT_NOBITS. Don't tamper with flags based on type if a
3927 special section was found (revert Feb 29 change).
3929 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3930 if aligning to a longword boundary or greater.
3932 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3934 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3936 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3938 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3939 * configure: Regenerated.
3941 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3944 R_N1SEL since they're not defined for old versions of hpux.
3946 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3947 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3948 R_N0SEL and R_N1SEL.
3950 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3952 * flonum-konst.c: Add two more constants for 1e+-2048 and
3953 1e+-4096, and correct the other constants.
3955 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3957 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3959 * config/obj-elf.c (obj_elf_section): Allow predefined section
3960 types to set the nobits type. Avoid a shadowed declaration.
3962 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3965 reduce relocs using e_nlrsel field selectors.
3967 * write.c (fix_new_exp): Don't use #elif. Some compilers
3970 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3972 (pa_chk_field_selector): Handle new field selectors for SOM.
3974 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3976 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3977 * configure: Rebuild.
3978 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3979 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3981 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3984 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3986 * mpw-make.sed: Update to handle shared library support.
3988 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3990 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3991 the insn on mismatch.
3993 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3995 * configure.in: Add support for a29-coff.
3996 * configure: Rebuild.
3998 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4001 of the section when looking for the R_SH_USES fixup, because the
4002 frag addresses have not yet been adjusted.
4004 * gdbinit.in: Set a breakpoint on as_warn_where.
4006 * config/tc-mips.c (macro): Add missing arguments to macro_build
4007 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4009 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4011 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4012 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4014 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4016 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4018 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4020 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4021 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4022 Recognize [uU] format args as sparclet cpregs.
4024 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4026 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4029 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4032 well as S_IS_EXTERNAL.
4033 (tc_fix_adjustable): Likewise.
4034 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4035 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4037 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4038 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4040 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4042 * config/tc-sparc.c (max_architecture): Change to sparclite for
4044 (default_compatible): Delete.
4045 (sparc_ffs): New function.
4046 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4047 (sparc_ip): Rewrite architecture match and bump logic.
4049 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * configure.in: Check for 'do not mix' from native linker before
4052 trying to use -rpath.
4053 * configure: Rebuild.
4055 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4058 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4059 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4060 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4062 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4063 to the symbol lnnoptr field, to get the correct file offset.
4065 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4067 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4068 symbols that are not function, file, or section symbols to be
4071 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * configure: Set and substitute RPATH_ENVVAR.
4074 * configure: Rebuild.
4075 * Makefile.in (RPATH_ENVVAR): New variable.
4076 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4078 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4079 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4080 * configure: Rebuild.
4082 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4084 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4085 appropriate flags in BFD section.
4087 * configure.in (m68k-*-psos*): New target.
4088 * configure: Rebuild.
4089 * config/te-psos.h: New file.
4090 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4093 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4095 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4096 * configure.in: Remove duplicate setting of cpu_type. Check
4097 whether opcodes library is required for on all targets, not just
4099 * configure: Rebuild.
4101 * config/tc-mips.c (mips_big_got): New static variable.
4102 (s_extern): Don't declare.
4103 (reg_needs_delay): New static function.
4104 (macro_build): Permit GOT/CALL_HI/LO relocs.
4105 (macro_build_lui): If place is not NULL, use the number in the
4107 (load_address): Handle mips_big_got case.
4108 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4110 (OPTION_XGOT): Define.
4111 (md_longopts): Add "xgot" if OBJ_ELF.
4112 (md_parse_option): Handle -xgot.
4113 (md_show_usage): Mention -xgot.
4114 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4115 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4117 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4119 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4120 the byte relocation, point it to the low byte of the word.
4122 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4125 * configure: Rebuild.
4127 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4129 * configure.in: Recognize any sparc* cpu.
4130 * configure: Regenerated.
4132 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4134 * read.c (potable): Add "mri" and ".mri".
4135 (s_mri): New function.
4136 * read.h (s_mri): Declare.
4137 * app.c (scrub_m68k_mri): New static variable.
4138 (mri_pseudo): New static variable.
4139 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4140 flag_m68k_mri. Initialize scrub_m68k_mri.
4141 (mri_state, mri_last_ch): New static variables.
4142 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4144 (app_push): Save new fields.
4145 (app_pop): Restore new fields.
4146 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4147 If TC_M68K, use a trivial state machine to look for occurrences of
4148 the .mri pseudo-op, and change the mode appropriately.
4149 * as.h (do_scrub_begin): Update prototype.
4150 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4152 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4154 (m68k_mri_mode_change): New function.
4155 (md_parse_option): Set reg_prefix_optional_seen.
4156 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4157 (MRI_MODE_CHANGE): Define.
4158 * doc/as.texinfo: Document .mri pseudo-op.
4160 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4163 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4165 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4166 * config/m68k-parse.h (enum pic_relocation): Define.
4167 (struct m68k_exp): Add pic_reloc field.
4168 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4169 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4170 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4172 * config/tc-m68k.c: Delete definition of NO_RELOC.
4173 (struct m68k_it): Add pic_reloc field.
4174 (add_fix): Copy over pic_reloc field.
4175 (md_pseudo_table): Interpret .align parameter as byte count.
4176 (mote_pseudo_table): Likewise.
4177 (tc_m68k_fix_adjustable): New function.
4178 (get_reloc_code): New function.
4179 (md_assemble): Use it as last argument to fix_new_exp.
4180 (md_apply_fix_2): For a relocation against a symbol don't put the
4181 addend into the data.
4182 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4183 (m68k_ip): Don't relax an operand that requires pic relocation.
4184 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4186 * write.c (fixup_segment): Don't add symbol value to addend if
4187 TC_M68K and OBJ_ELF.
4188 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4189 (motorola_operand): Add rule for `(zapc, EXPR)'.
4191 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4193 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4194 *really* is permissible before the comma.
4196 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4199 inserting nop instructions.
4201 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4203 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4205 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4208 class setting for a CALLNAME symbol in COFF.
4210 * read.c (potable): Pass negative numbers for new .balign[wl] and
4211 .p2align[wl] pseudo-ops.
4212 (s_align_bytes): Treat a negative argument as specifying the fill
4214 (s_align_ptwo): Likewise.
4216 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4219 (do_align): Take new len parameter. Change all callers. Pass it
4221 (s_align_bytes): Arg now indicates the length of the fill pattern.
4222 (s_align_ptwo): Likewise.
4223 * config/obj-coff.c (write_object_file): Pass length to
4225 * config/tc-i386.h (md_do_align): Take new len parameter.
4226 * config/tc-m88k.h (md_do_align): Likewise.
4227 * config/tc-m88k.c (m88k_do_align): Likewise.
4228 * config/tc-sh.h (md_do_align): Likewise.
4229 * config/tc-sh.c (sh_do_align): Likewise.
4230 * doc/as.texinfo: Document new pseudo-ops.
4232 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4233 done in cvt_frag_to_fill.
4235 * config/tc-sh.h (sh_do_align): Declare.
4236 (md_do_align): Define.
4237 * config/tc-sh.c (sh_do_align): New function.
4239 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4240 difference if the next address is before the current one.
4242 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4243 (archs): Initialize new field.
4244 (m68k_ip): Don't list alias names when listing CPUs which support
4247 * as.c (main): Call parse_args before read_begin.
4248 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4249 front of generated pseudo-ops.
4250 * read.c (potable): Ignore "name".
4251 (s_app_file): Permit a single quote after the string, since one
4252 may appear in m68k MRI mode.
4254 * configure.in: Check for --enable-shared. If linking against
4255 shared BFD and opcodes, fix library name on SunOS, and try to set
4257 * configure: Rebuild.
4259 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * as.h (flag_m68k_mri): Declare.
4262 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4263 * Many files: For MRI syntax that is specific to the m68k MRI
4264 assembler, check flag_m68k_mri rather than flag_mri or
4265 MRI_MODE_NEEDS_PSEUDO_DOT.
4267 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4269 * config/tc-i960.c (ARCH_HX): Define.
4271 (targ_has_sfr): Handle ARCH_HX.
4272 (targ_has_iclass): Handle ARCH_HX.
4273 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4274 (tc_headers_hook): If the architecture was specified explicitly,
4275 use it when setting the flags. Set the extern variable coff_flags
4276 rather than headers->filehdr.f_flags, since the latter is set
4277 unconditionally in obj-coff.c.
4278 (i960_handle_align): Remove unused variable fixp.
4280 Support for building bfd and opcodes as shared libraries, based on
4281 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4282 * configure.in: Set OPCODES and BFD to search directories.
4283 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4284 * configure: Rebuild.
4285 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4286 (LIBDEPS): New variable.
4287 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4288 $(HLDFLAGS) in link.
4289 (check): Set LD_LIBRARY_PATH in the environment.
4291 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4293 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4294 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4295 read-only, not read/write.
4297 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4299 * Makefile.in (INSTALL_XFORM): Remove -e.
4301 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4304 than comparing S_GET_SEGMENT to undefined_section.
4305 (write_object_file): Skip symbols which were equated to an
4306 undefined or common symbol.
4307 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4308 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4310 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4311 or S_IS_COMMON call S_GET_VALUE.
4312 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4313 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4314 to an undefined or common symbol, convert the reloc to be against
4316 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4317 undefined or common symbol.
4318 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4319 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4320 to an undefined or common symbol, convert the reloc to be against
4322 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4323 undefined or common symbol.
4324 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4325 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4327 (yank_symbols): Skip symbols which were equated to an undefined or
4330 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4332 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4333 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4335 * configure.in: Make sure we only add m68k-parse.o to
4336 ${extra_objects} once, no matter how many m68k targets have been
4338 * configure: Rebuild.
4340 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4342 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4343 * configure: Rebuild.
4345 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4347 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4348 * doc/c-m68k.texi: Document .extend and .ldouble.
4350 * configure.in (m68*-apple-aux*): New target.
4351 * config/te-aux.h: New file.
4352 * config/obj-coff.c (compare_external_relocs): New static function
4354 (do_relocs_for): Sort relocs if TE_AUX.
4355 (fixup_segment): If TE_AUX, store common symbol value in segment.
4356 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4358 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4362 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4364 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4365 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4367 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4368 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4369 an undefined symbol and the size of a function symbol.
4370 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4371 for all common symbols.
4373 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4375 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4378 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4381 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4384 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4386 * ecoff.c (localsym_t): Add addend field.
4387 (add_ecoff_symbol): Add addend argument. Change all callers.
4388 (coff_sym_value): Make static.
4389 (coff_sym_addend): New static variable.
4390 (ecoff_directive_def): Initialize coff_sym_addend.
4391 (ecoff_directive_val): Accept symbol + constant.
4392 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4393 (ecoff_build_symbols): Include the addend in the symbol value.
4395 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4397 * config/tc-ppc.c (md_assemble): Ignore overflow on
4398 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4400 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4402 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4403 bytes in size, so offset appropriately in big endian mode when
4404 writing the bottom 2 bytes.
4406 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4408 * config/tc-sparc.c (default_compatible): New static local.
4409 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4410 (sparc_ip): If no architecture or -bump specified, don't mark as
4411 mismatched those in default_compatible.
4413 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4415 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4416 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4417 * configure: Rebuild.
4418 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4419 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4420 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4421 (sco_id): Declare if SCO_ELF.
4423 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4425 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4426 ({max,warn_after}_architecture): New static locals.
4427 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4428 If both architecture and -bump requested, set max_architecture to max.
4429 (sparc_md_end): Simplify.
4430 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4431 Rewrite code to bump architecture and check for conflicts.
4432 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4433 with Solaris assembler.
4434 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4435 (md_show_usage): Update.
4437 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4439 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4441 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4443 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4444 #ifdef sparcv9 when choosing value.
4447 (sparc_md_end): Declare.
4448 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4449 (initial_architecture): New static local.
4450 (can_bump_v9_p): Likewise.
4451 (NO_V9): Delete all occurrences.
4452 (sparc_md_end): New function.
4453 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4454 Don't bump architecture to v9 unless can_bump_v9_p set.
4455 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4456 * configure.in (sparc64 target cpu): Don't set obj_format here.
4457 (SPARC_V9): Renamed from sparcv9.
4458 (sparc64-*-elf*): Define SPARC_ARCH64.
4459 * configure: Regenerated.
4460 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4461 (SPARC_ARCH64): Add.
4462 * conf.in: Regenerated.
4463 * config/vmsconf.h: Update.
4465 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4467 * config/tc-mips.c (load_register): Optimise "dli" loads.
4468 (md_show_usage): add "-mcpu=vr4100" to help text.
4470 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4473 undefined symbol, preserve the X_op of O_symbol.
4474 (S_GET_VALUE): Fix check to permit this case.
4475 * write.c (write_relocs): If a reloc is against an undefined
4476 symbol equated to another symbol, change the reloc to be against
4478 * config/obj-coff.c (do_relocs_for): Likewise.
4480 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4483 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4485 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4486 computer is PowerPC.
4488 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4490 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4491 mentioned in the eabi.
4493 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4495 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4496 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4498 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4500 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4502 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4504 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4505 as a section it is ok to have unadorned -mrelocatable pointers in.
4507 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4509 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4512 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4514 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4515 dependent section attributes can be handled.
4517 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4518 macros to add support for exclude section flag and ordered section
4521 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4522 functions to add support for exclude section flag and ordered
4525 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * subsegs.c (section_symbol): Don't try to look up the section
4528 symbol in the hash table. It should be possible to have a symbol
4529 with the same name as a section, but no connection to it.
4531 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4532 From James Carlson <carlson@xylogics.com>.
4534 * expr.c (operand): Skip whitespace after a close parenthesis.
4535 From James Carlson <carlson@xylogics.com>.
4537 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4539 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4540 as_warn_where for relocation overflow.
4541 (parse_reg): Accept register name only if next character is
4544 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4546 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4547 addresses for static variables.
4549 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4551 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4552 and xgot give the old toc16 relocation.
4553 (md_apply_fix3): Support all GOT relocations.
4555 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4557 * config/tc-mips.c (load_address): Correctly handle a constant in
4558 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4560 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4562 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4563 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4564 (build_Mbytes): Handle REG_B.
4566 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4568 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4570 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4572 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4574 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4576 * config/obj-coff.c (write_object_file): Set the s_align field to
4577 the number of bytes, rather than to the power of 2.
4579 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4581 * Makefile.in (DISTCLEAN_HERE): New variable.
4582 (distclean): Use it.
4583 (maintainer-clean): Depend upon clean-here rather than clean,
4584 distclean, and clean-info. Run make maintainer-clean in doc.
4585 Remove files listed in DISTCLEAN_HERE.
4586 * doc/Makefile.in (maintainer-clean realclean): Split out from
4587 distclean. Depend upon clean-info and distclean.
4589 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4591 * mac-as.r: Fix copyright and version strings.
4592 (cfrg): Use PROG_NAME instead of literal name.
4594 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4596 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4598 * config/tc-a29k.h (tc_unrecognized_line): Define.
4599 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4600 (md_operand): Handle a29k style local dollar labels.
4602 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4604 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4606 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4608 * read.c (s_fill): If md_flush_pending_output is defined, call
4611 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4613 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4614 Treat rs_align_code like rs_align.
4616 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4618 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4619 converting an absolute address into a PC-relative one.
4621 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4623 * mpw-config.in: Don't always use te-generic.h for emulation.
4624 (powerpc-apple-macos): Use emulation te-macos.h.
4626 (mips-gm-magic): New configuration.
4628 * mpw-make.sed (install, install-only): Edit in Mac-specific
4631 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4633 * configure.in: Improve message about unsupported ELF targets.
4634 * configure: Rebuild.
4636 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4637 pattern is zero. From Manfred Hollstein.
4639 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4641 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4642 the various idata sections, we check the name on the .section pseudo.
4644 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4646 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4647 add section's paddr to add_number; compatibility to native as and
4650 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4652 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4654 * hash.c (struct hash_entry): Moved here...
4655 * hash.h (struct hash_entry): ...from here.
4657 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4658 if it's already known to be null.
4660 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4662 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4663 bit relocs converted to PC relative relocs. This turned out to
4664 add the offset from the beginning of .text twice.
4666 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4668 * stabs.c (s_stab_generic): In 's' case, free string from
4671 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4673 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4676 * subsegs.h (segment_info_type): Make bitfields unsigned.
4678 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4679 and move them together. On most systems this will reduce the
4680 structure size by one word.
4681 (operatorT): Define O_max.
4682 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4685 * read.c (pop_insert): Print error returned by hash table
4688 * as.c (dump_statistics): Split out from main; dump some hash
4689 table stats and target-specific stats.
4690 (start_time): No longer automatic to main.
4691 (main): Set file-level start_time and call dump_statistics at
4692 exit. Exit by calling xexit.
4693 (show_usage): Make --statistics description less specific.
4694 * subsegs.c (subsegs_print_statistics): New function.
4695 * write.c (write_print_statistics): New function.
4696 (n_fixups): New static variable.
4697 (fix_new_internal): Increment it.
4698 * read.c (read_print_statistics): New function.
4699 * read.h (read_print_statistics): Declare.
4700 * symbol.c (symbol_print_statistics): New function.
4701 * symbol.h (symbol_print_statistics): Declare.
4702 * hash.c (hash_print_statistics): New function.
4703 * hash.h (hash_print_statistics): Declare.
4704 * config/tc-i386.c (i386_print_statistics): New function.
4705 * config/tc-i386.h (i386_print_statistics): Declare.
4706 (tc_print_statistics): New macro.
4707 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4710 * hash.c (DELETED): Rewrite to use a valid but unique address.
4711 (START_POWER): Reduce to 10.
4712 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4713 Add new values for counting strcmp calls.
4714 (GROW_FACTOR): New macro.
4715 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4717 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4718 (hash_new): Use FULL_VALUE.
4719 (struct hash_control): Definition moved here.
4720 (hash_code): Don't mask to low bits.
4721 (hash_ask): Mask returned hash code here. Check hash value before
4722 calling strcmp; count strcmp calls.
4723 * hash.h (struct hash_control): Declare, don't define, here.
4724 (HASH_STATLENGTH): Deleted.
4725 (struct hash_entry): Add field for hash code.
4726 (hash_say, hash_apply): Don't declare.
4728 * hash.c (destroy): Return void.
4729 (applicatee): Ditto.
4730 (main): Fix declarations.
4731 (hash_apply): Return void. Argument `function' returns void. Put
4732 inside "#ifdef TEST".
4733 (hash_say): Define only if TEST is defined.
4734 * hash.h (hash_apply, hash_say): Declarations deleted.
4736 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4738 * configure: Rebuild with autoconf 2.7.
4740 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4742 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4743 * configure: Rebuild with autoconf 2.6.
4745 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4747 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4748 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4750 (ppc_frob_file): Remove.
4751 * config/tc-ppc.h (tc_frob_file): Don't define.
4752 (ppc_frob_file): Don't declare.
4754 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4756 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4757 * config/alpha-opcode.h: Include one-operand variants of jmp and
4760 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4761 with te-delta.h in 8.3 file systems.
4762 * configure.in: Adjusted.
4764 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4766 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4768 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4770 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4772 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4774 Version 2.6 released.
4775 * Makefile.in (VERSION): Updated to 2.6.
4777 * config/obj-coff.c (write_object_file): Change use of md_do_align
4778 to pass a pointer rather than a fill value, to match other uses.
4780 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4782 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4784 * as.c (main): Move md_end call to just after call to
4785 perform_an_assembly_pass. Delete cpu-specific code here.
4786 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4787 * config/tc-arm.c (md_end): Unused function deleted.
4788 * config/tc-ns32k.c (md_end): Ditto.
4790 * config/tc-i386.c (i386_align_code): New function, moved here
4791 from HANDLE_ALIGN macro.
4792 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4794 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4796 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4799 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4801 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4802 multi-byte nops to avoid changing gcc. The necessary gcc change
4803 might break old assemblers.
4805 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4807 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4808 generate optimal multi-byte nop instructions for ".align n"
4809 ".align n,0x90", and aligns requiring more than 15 bytes of
4810 padding still generate multiple 0x90's as before.
4812 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4814 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4816 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4818 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4819 * configure: Update.
4820 * mpw-make.sed: Reorder commands to make sed happier.
4821 * config/te-macos.h: New file.
4822 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4824 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4827 conditional branches.
4828 (md_apply_fix): Likewise.
4830 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4832 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4833 generate a reloc which the linker will not handle correctly. Fix
4834 overflow checking--R_IREL is 18 bits, not 17.
4836 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4838 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4839 from a PC relative reloc if TC_A29K.
4841 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4842 code depends upon it.
4844 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4845 $extend. Based on code from Eric Freudenthal
4846 <freudenthal@nyu.edu>.
4847 * config/tc-a29k.h (LEX_DOLLAR): Define.
4848 * read.c (LEX_DOLLAR): Define if not defined.
4849 (lex_type): Use LEX_DOLLAR.
4851 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4853 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4856 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4858 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4860 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4862 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4863 used only by "dlltool.c".
4865 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4867 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4868 (md_pseudo_table): Don't define "extern".
4870 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4874 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4876 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4878 * macro.c (macro_expand_body): Don't warn about == with a
4879 nonexistent parameter, in case it is in a comment field.
4881 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4883 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4884 set, even if macro_alternate is set.
4885 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4886 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4887 the token unless it ended in '@'.
4888 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4889 * doc/c-a29k.texi: Document macro usage on A29K.
4891 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4893 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4895 (install_operand): Likewise.
4897 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4899 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4901 * configure.in (m88k-motorola-sysv*): New target.
4902 * configure: Rebuild.
4903 * config/te-delta88.h: New file.
4904 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4906 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4907 (md_do_align): Define.
4908 * config/tc-m88k.c: Include "subsegs.h".
4909 (m88k_do_align): New function.
4911 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4912 (COFF_NOLOAD_PROBLEM): Define.
4913 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4915 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4917 * config/tc-i386.c (md_assemble): For a jump instruction with
4918 non-constant target, require 7 available bytes in the current
4921 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4923 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4926 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4928 * configure.in (alpha-*-linux*): Use ecoff.
4929 * configure: Rebuild.
4930 * ecoff.c (ecoff_directive_extern): New function.
4931 (ecoff_directive_weakext): New function.
4932 (ecoff_build_symbols): Handle weak symbols.
4933 (ecoff_setup_ext): Likewise.
4934 (ecoff_frob_symbol): Warn about weak common symbols.
4935 * ecoff.h (ecoff_directive_extern): Declare.
4936 (ecoff_directive_weakext): Declare.
4937 * symbols.c (S_IS_WEAK): New function.
4938 * symbols.h (S_IS_WEAK): Declare.
4939 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4941 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4944 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4946 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4948 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4949 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4950 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4951 * config/obj-coff.c (coff_frob_symbol): Don't call
4952 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4953 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4956 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4957 (ppc_stab_symbol): New static variable.
4958 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4959 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4960 sy_tc.real_name to the stab string.
4961 (ppc_bc, ppc_ec): New static functions.
4962 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4964 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4966 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4969 * input-scrub.c (input_scrub_push): Reset sb_index.
4971 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4973 * listing.c (listing_newline): Don't create a frag in the absolute
4976 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4978 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4979 (ppc_csect): Move most of the code to ppc_change_csect, and call
4981 (ppc_change_csect): New static function, taken from ppc_csect.
4982 (ppc_section): New static function.
4983 (ppc_saw_abs): New static varable.
4984 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4985 a symbol has no csect.
4986 (ppc_adjust_symtab): New function.
4987 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4988 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4990 * write.c (write_object_file): If tc_adjust_symtab is defined,
4991 call it just before the call to obj_adjust_symtab.
4993 * symbols.c (symbol_find_or_make): Change name to be const.
4994 * symbols.h (symbol_find_or_make): Update declaration.
4996 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4998 * doc/as.texinfo (Align): Mention SH.
4999 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5001 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5002 (Z8000 Directives, even): Don't give numeric align value, instead
5005 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5007 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5010 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5012 * Makefile.in (diststuff): Also make info.
5013 (maintainer-clean realclean): Also make clean-info.
5015 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5017 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5018 (pa_subspace): For ".nsubspa", always create a new subspace
5019 with the given attributes, even if one already exists with the
5022 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5024 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5025 TC_FORCE_RELOCATION, taking an additional section argument. If
5026 the section of the target symbol is not the same as the current
5027 section, always force the relocation to be used.
5028 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5030 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5031 md_pcrel_from function, taking an additional section argument.
5032 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5034 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5035 older TC_FORCE_RELOCATION if not defined.
5036 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5037 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5038 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5039 TC_FORCE_RELOCATION.
5041 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5043 * input-scrub.c (as_where): Set name to null pointer if we don't
5045 * messages.c (identify): Only print filename if non-null.
5046 (as_show_where): Ditto, for line number too.
5047 (as_warn_internal, as_bad_internal): Ditto.
5049 * input-file.c (input_file_open): If the input file can't be
5050 opened, consider it an error.
5052 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5054 * config/tc-mips.c: Added mips_4100 control, and support for
5055 accepting the 4100 as a MIPS architecture variant (md_begin,
5056 macro_build, mips_ip, md_parse_option). Adding suitable
5057 command-line OPTIONs, and updating the help text (md_show_usage).
5059 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5061 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5062 BFD_ASSEMBLER is defined.
5064 * Use one active frag and one obstack per frag chain:
5065 * frags.c (frags): Variable deleted.
5066 (frag_alloc): New function.
5067 (frag_grow, frag_more, frag_variant, frag_now_fix,
5068 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5070 (frag_new): Ditto. Verify that frch_last and frag_now match on
5071 entry and exit, and that old frag_now has non-zero type. Replace
5072 "know" uses with "assert". Use frag_alloc instead of mucking with
5074 * frags.h (frags): Declaration deleted.
5075 * subsegs.h (struct frchain): Add new field frch_frag_now.
5076 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5078 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5079 give it any stricter alignment than frchainS structures need. Do
5080 not initialize frags obstack. Set frag_now to point to
5081 dummy_obstack. Initialize absolute_frchain.
5082 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5083 field of frchainS. Don't create new frags on section switch, and
5084 use frag_alloc when creating a new frag chain. For absolute
5085 section, set frchain_now to absolute_frchain. Verify that
5086 frch_last and frag_now match on entry and exit. Initialize
5087 per-chain obstack, and under gcc, set required alignment to that
5088 needed by fragS structure.
5090 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5092 * stabs.c (get_stab_string_offset): Only copy input string if a
5093 fresh copy is needed, not if the section already exists.
5094 (s_stab_generic): Cache stab section name to bypass lookups, since
5095 usually it will match. Could be made faster still by changing the
5096 memory allocation rules.
5097 (s_xstab): Cache section name to bypass repeated string
5100 * frags.c (frag_new): Deleted register declarations.
5102 * listing.c (frag_now): Don't declare.
5104 * as.c (chunksize): New variable.
5105 (debug_memory): New variable.
5106 (main): If debug_memory is set, reduce chunksize and
5108 * as.h (chunksize): Declare it.
5109 * read.c (read_begin): Use it.
5111 * config/tc-alpha.c (md_shortopts): Include 'g'.
5112 (md_parse_option): Ignore it.
5114 * Makefile.in (distclean): Remove Makefile and config.status from
5115 testsuite directory.
5116 (clean-here): Don't delete testsuite. Instead, delete only the
5117 files within it that would be generated by running tests.
5119 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5120 frag_now_fix instead of accessing obstack info directly.
5121 * config/tc-arm.c (s_ltorg): Ditto.
5122 (md_assemble): Ditto.
5124 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5127 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5129 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5130 chain after parsing value expression, if any, to avoid separating
5131 continued .stabs lines.
5133 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5136 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5138 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5140 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5141 -mcom support and PPC_OPCODE_ANY for -many.
5142 (md_parse_option): Ditto.
5144 (md_begin): For duplicate instructions, print all duplicates
5147 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5149 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5150 common mode operation.
5151 (md_show_usage): Add -mcom to usage message.
5153 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5155 * expr.c (op_rank): Add O_symbol_rva.
5156 * expr.h (operatorT): Add O_symbol_rva.
5157 * read.c (cons_worker): Set O_symbol_rva when necessary.
5158 * write.c (fix_new_exp): Understand O_symbol_rva.
5160 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5162 * config/tc-mips.c: Correct s_cons arguments. From Michael
5163 Joosten <joost@ori.cadlab.de>.
5165 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5167 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5168 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5169 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5171 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5172 make non-static. Change all users.
5173 * config/obj-coff.h (coff_n_line_nos): Declare.
5175 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5177 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5179 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5181 * config/obj-elf.c (obj_elf_common): Convert specified byte
5182 alignment to power of two. Set size of local bss symbol.
5184 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5186 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5188 * sb.c, macro.c: Decide whether to include <string.h> or
5189 <strings.h> just as as.h does.
5191 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5193 * Makefile.in (site.exp): Fix setting of $srcdir.
5195 * config/tc-arm.c (md_atof): Fix little-endian output.
5196 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5199 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5201 * doc/as.texinfo: Split out the NS32k family documentation,
5202 despite its being commented out for now.
5203 * doc/c-ns32k.texi: New file.
5205 * sb.c, macro.c: Include string.h.
5207 * Makefile.in (comparison): Only check *.o; we don't care if
5208 timestamps inserted by the native linker differ.
5210 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5211 if alignment stricter than 4 bytes is requested; in that case,
5212 align to a 4-byte boundary first.
5214 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5216 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5217 uninitialized" warning for `Max_Source_Offset'.
5219 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5221 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5222 qualifiers and detect errors if present.
5223 (md_assemble): Add call to parse_toc_entry. Also added some support
5224 for the [tocv] qualifier.
5225 (ppc_pe_tocd): New function to support data in the toc section.
5227 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5229 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5232 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5234 * config/tc-m68k.c (isword): Accept all values from -65536 to
5235 +65535, so ~VAL will not be rejected.
5237 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5238 skip characters after the pseudo-op.
5240 * read.c (get_line_sb): Don't look past buffer_limit.
5241 (s_include): In MRI mode, skip characters after the file name.
5243 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5245 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5246 periods in register names.
5248 For older changes see ChangeLog.1.