1 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (macro): Handle constants for M_LI_D and
5 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
6 than an address if the floating point value looks sufficiently
9 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-i386.c (md_section_align): If a.out and BFD, force
12 section size to be aligned.
14 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
16 * cond.c: Include "macro.h".
17 (struct conditional_frame): Add macro_nest field.
18 (initialize_cframe): Initialize macro_nest.
19 (cond_finish_check): Add nest parameter. Change all callers.
20 (cond_exit_macro): New function.
21 * as.h (cond_finish_check): Update declaration.
22 (cond_exit_macro): Declare.
23 * input-scrub.c (macro_nest): Make globally visible.
24 (input_scrub_next_buffer): Call cond_finish_check.
25 * macro.h (macro_nest): Declare.
26 * read.c (s_mexit): Call cond_exit_macro.
28 * config/tc-i386.h (RegMMX): Define.
29 * config/tc-i386.c (pi): Check for all register types.
30 (type_names): Add RegMMX.
31 (md_assemble): Handle RegMMX.
33 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
35 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
38 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
40 * config/tc-mips.c (nopic_need_relax): Add new parameter
41 before_relaxing. Use it when testing ecoff_extern_size.
42 (load_address, macro, md_estimate_size_before_relax): Fix all
45 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
47 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
48 (obj_elf_subsection): New static function.
50 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/obj-coff.c (coff_header_append): Don't reset string_size
53 each time through the loop.
55 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
57 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
59 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
61 * doc/internals.texi (Porting GAS): Correct documentation for
62 current configure handling of targ-cpu.h, et. al.
63 (CPU backend): Document listing macros.
65 * listing.c (data_buffer): Set size based on other listing macros,
66 rather than always using 100.
67 (data_buffer_size): Remove static variable.
68 (calc_hex): Make data_buffer_size a local variable. Don't leave
69 any slop when filling data_buffer.
71 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
73 * doc/c-mips.texi: Document .set autoextend.
75 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
77 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
78 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
79 sparc-*-openbsd*): New targets.
82 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
84 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
85 for all undefined symbols.
87 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
92 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
94 * configure.in (alpha*-*-openbsd*): New target.
97 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
99 * configure.in (mips-*-openbsd*): New target.
100 * configure: Rebuild.
103 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
105 * config/tc-d30v.c (parallel_ok): Fix parallel checking
106 for instructions using conditional execution.
109 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
111 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
113 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
115 * Makefile.in (srcroot): Remove.
116 (INSTALL): Set to @INSTALL@.
117 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
118 (all, dvi): Don't set srcroot.
119 (install): Depend upon as.new, gasp.new, and installdirs. Use
120 $(program_transform_name) directly, rather than using
121 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
122 (installdirs): New target.
123 * doc/Makefile.in (INSTALL_XFORM1): Remove.
124 (install): Depend upon installdirs. Use $(program_transform_name)
125 directly, rather than using $(INSTALL_XFORM) and
127 (installdirs): New target.
128 (install-info-as): Run mkinstalldirs.
129 (install-info-gasp): Likewise.
131 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
133 * Makefile.in (INSTALL): Change install.sh to install-sh.
135 * symbols.c (resolve_symbol_value): Check for division by zero.
137 From Thomas Graichen <graichen@rzpd.de>:
138 * Makefile.in: Always use $(SHELL) when running move-if-change.
139 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
140 * configure: Rebuild.
142 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
144 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
145 New argument `want'. Update enum cgen_parse_operand_result values.
146 Initialize if CGEN_PARSE_OPERAND_INIT.
147 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
148 (md_assemble): Call cgen_asm_init_parse.
149 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
151 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
153 * config/tc-m68k.c (m68k_ip): Handle #j.
155 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
157 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
158 right address for call label:32,regs,imm.
160 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
162 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
164 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
165 symbol for OBJ_ELF anymore.
167 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
169 * Makefile.in: Regenerate dependencies.
170 (TARG_CPU): New variable.
171 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
172 (.dep1): Delete creating of cgen-opc.h.
173 (.tcdep): Put proper contents in cgen-opc.h.
174 * configure.in (m32r): Delete setting of extra_files, extra_links.
175 (AC_OUTPUT): Create cgen-opc.h.
176 * configure: Regenerated.
178 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
180 * makefile.vms: Update to build gasp.exe.
182 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
184 * write.c (relax_frag): Make non-static.
185 * write.h (relax_frag): Add prototype for.
186 * config/tc-m32r.h (md_do_align): New arg `max'.
187 * config/tc-m32r.c (m32r_do_align): Likewise.
188 Update calls to frag_align, frag_align_pattern.
189 (fill_insn): Update call to m32r_do_align.
190 (m32r_scomm): Update call to frag_align.
192 * config/tc-m32r.[ch]: New files.
194 * Makefile.in (CPU_TYPES): Add m32r.
195 (TARGET_CPU_CFILES): Add tc-m32r.c.
196 (TARGET_CPU_HFILES): Add tc-m32r.h.
197 (DISTCLEAN_HERE): Add cgen-opc.h.
198 (.dep1,.tcdep): Create empty cgen-opc.h.
199 (cgen.o): Add dependencies.
200 (dependencies): Regenerate.
201 * as.h (struct frag): New member fr_targ.
202 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
203 * conf.in (USING_CGEN): New macro.
204 * configure.in (m32r-*-*): Add entry for.
205 Add cgen.o to extra_objects.
206 * configure: Regenerate.
207 * frags.c (frag_var): fr_pcrel_adjust renamed to
208 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
209 (frag_variant): Likewise.
210 * write.c (relax_frag): Likewise.
211 * config/tc-ns32k.c (*): Likewise.
213 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
215 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
216 rather than for any end of line character.
218 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
219 call abort (i.e., as_abort) rather than crashing.
221 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
222 OBJ_ELF, rather than of S_GET_OTHER.
224 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
226 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
228 * Makefile.in (VERSION): Set to 2.8.1.
230 * Branched binutils 2.8.
232 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
234 * COPYING: Update FSF address.
236 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
238 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
240 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
242 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
244 * config-gas.com: Update to handle both vax and alpha.
245 * makefile.vms: Update to use config-gas.
246 * conf-a-gas.com: Remove file.
248 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
250 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
251 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
252 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
255 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
257 * config/tc-tic80.c (line_comment_char): Make '#' start comments
258 at the beginning of a line for compatibility with .S files where
259 cpp leaves the filename transitions beginning with '#'.
262 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
265 tc_coff_sizemachdep if OBJ_COFF.
267 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
269 * config/tc-ppc.c (register_name): Declare.
271 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
273 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
274 * configure: Rebuild.
276 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
278 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
279 (mips16_mark_labels): New static function.
280 (append_insn): Call mips16_mark_labels.
281 (mips_emit_delays): Likewise.
282 (s_insn): Likewise. Don't call mips_clear_insn_labels.
283 (s_mips_stab): New static function.
285 * configure.in: Use ELF for mips-*-gnu*.
286 * configure: Rebuild.
288 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
290 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
293 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
295 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
296 set OPCODES_LIB to empty.
297 * configure: Rebuild.
299 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
301 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
303 * configure: Rebuild.
305 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
307 * itbl-parse.y (yyerror): Make static. Declare.
309 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
310 * configure.in: Set emulations for mips-*-linux*-*.
311 * configure: Rebuild.
313 * config/tc-mips.c (struct mips_set_options): Define.
314 (mips_opts): New static variable.
315 (mips_isa): Remove. Now a field in mips_opts. Change all
317 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
318 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
319 (struct mips_option_stack): Define.
320 (mips_opts_stack): New static variable.
321 (s_mipsset): Add support for .set push and .set pop.
322 * doc/c-mips.texi: Document .set push and .set pop.
324 * config/obj-elf.c (obj_elf_section_change_hook): New function.
325 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
326 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
328 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
330 * as.c (parse_args): Update copyright date in version message.
332 * Makefile.in (clean-here): Remove dependency files.
334 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
335 (s_mri_common): Check S_IS_COMMON unconditionally.
336 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
337 * config/tc-alpha.c (s_alpha_comm): Likewise.
338 * config/tc-mips.c (nopic_need_relax): Likewise.
339 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
340 (ppc_pe_comm): Likewise.
341 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
342 common symbol to bfd_com_section_ptr.
343 * config/tc-sparc.c (s_common): Likewise.
344 (tc_gen_reloc): Likewise.
347 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
349 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
352 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
354 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
357 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
359 * input-scrub.c (input_scrub_next_buffer): Handle very long input
362 * listing.c (print_lines): Add lineno parameter. Change all
364 (listing_listing): Only call calc_hex for the right line.
365 (listing_list): Set the new edict based on the current edict, in
366 order to handle listing commands in macros correctly.
368 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
371 * cond.c (cond_finish_check): New function.
372 * as.h (cond_finish_check): Declare.
373 * as.c (main): Call cond_finish_check.
376 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
378 * config/tc-d30v.c (md_assemble): If two instructions
379 are supposed to be assembled in parallel and the first one is
380 long, print an error and stop.
381 (md_apply_fix3): Don't calculate absolute relocs. Just write
385 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/tc-i386.h (iclrKludge): Define.
388 * config/tc-i386.c (md_assemble): Handle iclrKludge.
390 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
392 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
393 * config/tc-alpha.c (alpha_debug): New static variable.
394 (md_parse_option): Set alpha_debug if -g is seen.
395 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
398 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
400 * config/tc-d30v.c (build_insn): Enable range-checking code.
401 (postfix): Stop at space or comma. Fixes PR 11862.
402 (md_assemble): Change error message.
405 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
407 * Makefile.in: Added automatic dependency building.
408 * dep-in.sed: New file.
410 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
412 * config/obj-ieee.c (segment_name): Don't define function if this
415 * config/obj-coff.h (DO_STRIP): Don't define.
416 * config/tc-h8300.h (DO_STRIP): Don't define.
417 * config/tc-h8500.h (DO_STRIP): Don't define.
418 * config/tc-w65.h (DO_STRIP): Don't define.
419 * config/tc-z8k.h (DO_STRIP): Don't define.
421 * symbols.c (colon): Call obj_frob_label if it is defined.
422 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
424 * configure.in: Don't set files and links. Don't call
425 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
426 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
427 * configure: Rebuild.
428 * Makefile.in (TARG_CPU_C): New variable.
429 (TARG_CPU_O, TARG_CPU_H): New variables.
430 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
431 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
432 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
433 (LINKED_SOURCES): Remove.
434 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
435 (LINKED_HEADERS): Remove.
436 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
437 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
439 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
440 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
441 (itbl-cpu.h): Remove target.
442 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
445 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
447 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
449 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
451 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
452 open coded loop that does not require the name to start with a
455 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
457 * frags.c (frag_var): Change offset parameter to offsetT.
458 (frag_variant): Likewise.
459 * frags.h (frag_variant, frag_var): Update declarations.
460 * config/tc-m68k.c (struct m68k_it): Change foff field to
462 (add_frag): Change off parameter to offsetT.
463 * Several files: Add casts to calls to frag_var.
465 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
466 serialize a parallel make.
467 (itbl-parse.h): Split target out from itbl-parse.c.
469 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
471 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
473 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
474 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
475 storing the value of a common symbol.
477 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
479 * config/obj-coff.c (glue_symbols): Unused variable symbolP
481 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
482 that is done by symbol_remove and symbol_insert.
484 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
487 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-mips.c (load_register): In 32 bit mode, when not
490 dealing with a 64 bit number, permit the upper 32 bits to be set
491 even if bit 31 is not set.
493 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
495 * read.c (potable): Add "equiv".
496 (s_set): Handle .equiv based on argument.
497 * doc/as.texinfo (Equiv): New node to document .equiv.
498 (Err): New node to document .err.
500 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
502 * Many files: Add function prototypes.
503 * as.c (show_usage, parse_args): Make static.
504 * frags.h (frag_alloc): Declare.
505 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
506 * symbols.c (dollar_label_instance): Change return type to long.
507 * symbols.h (print_symbol_value): Declare.
508 (print_expr, print_expr_1, print_symbol_value_1): Declare.
509 * write.c (fix_new_exp): Don't declare make_expr_symbol.
510 (remove_subsegs, relax_frag): Make static.
511 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
512 (what_kind_of_float): Likewise.
513 (atof_vax): Make static. Change what_kind to int.
514 (md_atof): Change what_statement_type to int.
515 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
516 * config/tc-alpha.c (vax_md_atof): Declare.
517 (md_atof): Don't declare atof_ieee and vax_md_atof.
518 * config/tc-i386.c (set_16bit_code_flag): Make static.
519 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
520 * config/tc-m68k.c (add_fix): Change width to int.
521 (insert_reg): Change regname to const.
522 (md_atof): Don't declare atof_ieee.
523 (demand_empty_rest_of_line): Don't declare.
524 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
525 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
526 (parse_keyword_arg): Change lookup_fn to take const arg.
527 (md_atof): Don't declare atof_ieee.
528 * config/tc-sparc.h: Add ifdef for multiple inclusion.
529 (tc_aout_pre_write_hook): Don't declare.
531 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
533 * as.h (bfd_alloc_by_size_t): Don't declare.
534 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
536 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
538 * symbols.c (symbol_new): Don't call debug_verify_symchain.
539 (symbol_append): Set sy_next and sy_previous when adding a single
540 symbol to an empty list. Call debug_verify_symchain.
541 (verify_symbol_chain): Use assert, not know.
543 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
545 * NEWS: Note BeOS support.
546 * configure.in: (ppc-*-beos): New target, use coff as object format.
547 * configure: Regenerate with autoconf.
549 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
551 * config/tc-mips.c (md_apply_fix): Improve error message for out
554 * Makefile.in: Add dependencies on obstack.h where needed.
556 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
558 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
559 case of a symbol equated to another symbol when using SVR4_PIC.
561 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
563 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
565 * read.c (read_a_source_file): Call LISTING_NEWLINE before
566 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
568 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
569 and md_elf_section_change_hook if they are defined.
570 (obj_elf_text, obj_elf_previous): Likewise.
572 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
574 * config/obj-multi.h (struct elf_obj_sy): Define if
576 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
578 * config/obj-elf.h (struct elf_obj_sy): Don't define if
579 OBJ_SYMFIELD_TYPE is defined.
581 * doc/as.texinfo (bss): Improve description of .bss section. In
582 ELF or COFF, you are permitted to switch into the section.
583 (Comm): Rewrite description of common symbols.
584 (Lcomm): Mention that some targets permit a third argument.
586 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
588 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
590 * symbols.c (colon): Change type of local to int. From Alan Modra
591 <alan@spri.levels.unisa.edu.au>.
593 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
594 alignment if a zero fill pattern was explicitly specified.
595 * config/tc-sh.c (sh_do_align): Likewise.
597 * read.c (equals): Always permit register names to be redefined.
599 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
600 mips16 symbol to be adjusted if a symbol is being subtracted from
603 From Eric Youngdale <eric@andante.jic.com>:
604 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
605 illegal symbol version names.
606 (elf_frob_symbol): Check for external default versions.
608 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
610 From Eric Youngdale <eric@andante.jic.com>:
611 * config/obj-elf.h (struct elf_obj_sy): Define.
612 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
614 * config/obj-elf.c (obj_elf_symver): Just record the name.
615 (obj_symbol_new_hook): Initialized versioned_name field.
616 (elf_frob_symbol): If there is a versioned_name, either rename the
617 symbol, or add an alias with that name.
619 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
621 * config/tc-mn10300.c (md_relax_table): Define.
622 (md_convert_frag): Implement.
623 (md_assemble): Handle relaxable operands/instructions correctly.
624 (md_estimate_size_before_relax): Implement.
625 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
627 * config/tc-mn10200.c (md_relax_table): Fix typos.
629 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
630 relocs anymore. Tweak fx_offset for pc-relative relocs.
632 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
634 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
638 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
640 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
642 * config/tc-tic80.c (md_begin): Declare external variable
643 coff_flags and insert an F_AR32WR bit into it.
646 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
648 * read.c (equals): Add reassign parameter. Change all callers.
649 * read.h (equals): Update declaration.
651 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
653 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
654 can rely on the frag address to determine whether a frag is
657 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
659 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
660 (S_LOCAL_NAME): Likewise.
661 (FAKE_LABEL_NAME): Define unconditionally.
662 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
664 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
665 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
666 Don't define FAKE_LABEL_NAME.
667 * config/te-ic960.h: Likewise.
668 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
669 (mips_frob_file_before_adjust): Declare.
670 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
671 (mips_local_label): Remove.
673 * config/te-sco386.h: Remove; not used.
676 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
678 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
679 byte alignment rather than power-of-two alignment that is the
683 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
687 * gasp.c (hash_add_to_string_table): Correct misspelling in error
688 message, and add newline.
689 (process_file): Don't process assignments in the label if this is
690 a equ or assign pseudo-op.
691 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
692 and K_EQU, to match documentation.
694 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
696 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
697 to denote read-only data sections.
699 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
701 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
702 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
704 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
705 binary number if the next character is '+' or '-'.
708 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
710 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
711 (find_opcode): Match operands that can be floats.
712 (build_insn): Handle O_big (float) expressions and build
716 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
718 * configure.in (mips*-*-lnews*): New target, also make empty
719 emulation list for this target.
721 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
722 (mips_target_format): Use.
723 * te-lnews.h: New file.
726 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
728 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
729 operands with :m or :s modifiers and generate the right opcodes
733 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
735 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
736 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
738 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
740 * config/tc-m68k.c (instring): Useless local declaration of
741 crack_operand removed.
742 * expr.h (expressionS): Changed type of X_op field to operatorT if
745 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
747 Based on patches from Robert Lipe <robertl@dgii.com>:
748 * configure.in: Add i386coff and i386elf to emulation list.
749 * configure: Rebuild.
750 * as.c (i386coff, i386elf): Declare.
751 * obj.h (coff_format_ops): Declare.
752 * config/obj-coff.c (OBJ_HEADER): Define.
753 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
754 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
755 (obj_pseudo_table): Add "version".
756 (coff_pop_insert): New static function.
757 (coff_sec_sym_ok_for_reloc): New static function.
758 (no_func): New static function.
759 (coff_format_ops): New variable.
760 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
761 (obj_symbol_new_hook): Define.
762 (coff_obj_read_begin_hook): Declare.
763 (obj_read_begin_hook): Define.
764 * config/tc-i386.h (i386_target_format): Declare.
765 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
766 OUTPUT_FLAVOR when appropriate.
767 (i386_target_format): New function.
768 * Makefile.in (obj-coff.o): New target.
769 (e-i386coff.o, e-i386elf.o): New targets.
771 From Stephen Williams <steve@icarus.icarus.com>:
772 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
773 (_tc_get_bal_of_call): Don't declare.
774 (tc_get_bal_of_call): Declare as function, don't define as macro.
775 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
776 in sy_tc field, not x_balntry field.
777 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
778 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
779 field, not x_balntry field.
781 * config/obj-elf.c (obj_elf_section): Permit a .note section to
782 have the SHF_ALLOC attribute.
784 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
785 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
786 (itbl-lex.o): Depend upon itbl-parse.h.
788 * itbl-parse.y (yyerror): Change return type to int. Change to
789 use old style function declaration.
791 * Makefile.in (itbl-lex.o): Remove -Wall.
792 (itbl-parse.o): Likewise.
794 * cond.c (s_ifdef): If we should omit conditionals from listings,
796 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
797 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
798 (listing_listing): Handle EDICT_NOLIST_NEXT.
799 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
800 * listing.h (LISTING_NOCOND): Define.
801 (LISTING_SKIP_COND): Define.
802 * as.c (show_usage): Mention c as a suboption of -a.
803 (parse_args): Handle c as a suboption of -a.
804 * doc/as.texinfo: Document -alc.
807 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
809 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
812 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
814 * doc/as.texinfo: Document .symver.
816 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
818 * config/tc-d10v.c: Change pre_defined_registers to
819 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
821 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
823 * config/obj-coff.c: Fix typo in comment section.
825 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
826 an additional alignment argument.
827 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
829 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
833 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
835 * Makefile.in: Remove dependancies on itbl-cpu.h.
836 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
839 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
841 * itbl-ops.h: Include as.h.
843 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
845 * as.c: Remove -t option.
846 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
847 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
848 * config/tc-mips.h: Define HAVE_ITBL_CPU.
850 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
852 * itbl-ops.c: Don't define DEBUG.
854 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
856 * Makefile.in: Update itbl-test.c to reflect its new location.
858 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
860 * itbl-ops.c: Add test for itbl_have_entries.
861 * config/tc-mips.c: Remove test for itbl_have_entries.
862 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
864 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
866 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
867 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
868 (LEX, LEXFLAGS): Define.
869 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
871 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
873 * itbl-parse.y: Fix indentation mistakes from indent program.
874 * itbl-lex.l: Fix indentation mistakes from indent program.
875 * itbl-ops.h: Add include for ansidecl.h.
876 Add PARAMS around function arguments.
877 Add declaration for itbl_have_entries.
878 * itbl-ops.c: Add PARAMS around function arguments.
879 * Makefile.in: Add itbl build rules.
880 Add dependancies for itbl files to mips target.
881 * as.c: Add itbl support.
882 Add new option "--insttbl" for dynamically extending instruction set.
883 * as.h: Declare insttbl_file_name;
884 the name of file defining extensions to the basic instruction set
885 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
886 itbl-ops.o to extra_objects for mips configuration.
887 Add include file link from itbl-cpu.h to
888 config/itbl-${target_cpu_type}.h.
889 * config/tc-mips.c: Allow copz instructions.
890 Add notes for future additions to the itbl support.
892 (macro): Call itbl_assemble to assemble itbl instructions.
893 See if an unknown register is specified in an itbl entry.
895 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
896 * doc/internals.texi (CPU backend): Fix typo in md_section_align
899 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
900 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
902 (build_insn): Grab a frag early so we can use the address in
903 fixups. Take one's complement of BITNUM values before insertion
904 in opcode. Add code to support O_symbol operands.
905 (md_apply_fix): Replace unimplemented warning with implementation.
906 (md_pcrel_from): Ditto.
907 (tc_coff_fix2rtype): Ditto.
910 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
912 * config/tc-d30v.c (parallel_ok): New function.
913 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
915 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
916 relocation is in different section. Fixes PR11574.
918 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
920 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
921 don't set the section alignment to 2**4.
923 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
925 * config/tc-m68k.c (line_comment_chars): Add '*'.
927 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
928 (do_scrub_begin): Don't set lex['*'].
929 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
930 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
933 * configure.in: Set em=svr4 for m68k-*-sysv4*.
934 * configure: Rebuild.
935 * config/te-svr4.h: New file.
936 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
939 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
941 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
942 short conditional branch around a long unconditional branch.
944 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
946 * config/obj-coff.c (obj_coff_ln [both versions]): Call
949 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
952 * symbols.c (resolve_symbol_value): If both left and right
953 operands are undefined, warn about both of them.
955 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
957 Based on patches from Eric Youngdale <eric@andante.jic.com>:
958 * config/obj-elf.c (elf_pseudo_table): Add "symver".
959 (obj_elf_symver): New static function.
960 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
963 * write.c (relax_segment): Make type and printf format agree.
965 * read.c (get_line_sb): Don't end the line on a semicolon inside a
969 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
971 * config/tc-d30v.c, config/tc-d30v.h: New files.
973 * configure: Rebuilt.
975 * configure.in: Add case for d30v.
978 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
980 * config/tc-alpha.h (md_operand): Define with a null expansion,
981 like all the other targets.
982 * doc/internals.texi (CPU backend): Add missing word in
983 md_flush_pending_output description. Fix typo in md_convert_frag
986 * config/tc-tic80: Minor comment additions/changes.
989 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
991 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
992 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
993 * config/obj-coff.c (obj_coff_def): Use
994 tc_canonicalize_symbol_name if defined.
995 (obj_coff_tag, obj_coff_val): Likewise.
996 * expr.c (operand): Reject '~' as operator if is_name_beginner.
998 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1000 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1001 does not actually work, though:
1002 * configure.in (i386-sequent-bsd*): New target.
1003 * configure: Rebuild.
1004 * config/tc-dynix.h: New file.
1005 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1007 * read.c (do_align): Add max parameter. Change all callers.
1008 Remove useless static variables.
1009 (s_align): New static function. Do common portion of
1010 s_align_bytes and s_align_ptwo.
1011 (s_align_bytes, s_align_ptwo): Just call s_align.
1012 * frags.c (frag_align): Add max parameter. Change all callers.
1013 (frag_align_pattern): Likewise.
1014 * frags.h (frag_align, frag_align_pattern): Update declarations.
1015 * write.c (relax_segment): Limit alignment change to fr_subtype.
1016 Fix some types to be addressT.
1017 * config/obj-coff.c (size_section): Likewise.
1018 * config/obj-ieee.c (size_section): Likewise.
1019 * config/tc-d10v.h (md_do_align): Add max parameter.
1020 * config/tc-i386.h (md_do_align): Likewise.
1021 * config/tc-m88k.h (md_do_align): Likewise.
1022 * config/tc-m88k.c (m88k_do_align): Likewise.
1023 * config/tc-sh.h (md_do_align): Likewise.
1024 * config/tc-sh.c (sh_do_align): Likewise.
1025 * as.h: Improve comments on rs_align and rs_align_code.
1026 * doc/as.texinfo: Document new alignment arguments.
1027 * doc/internals.texi (Frags): Document use of fr_subtype field for
1028 rs_align and rs_align_code.
1030 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1032 * config/tc-mips.c: Changed opcode parsing.
1034 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1036 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1037 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1038 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1039 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1040 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1041 to a location consistent with the rest of the target include files.
1042 * config/tc-i386.c: Remove misleading comment.
1043 * doc/internals.texi (CPU backend): Add description of function
1044 md_undefined_symbol.
1045 start-sanitize-tic80
1046 * config/tc-tic80.c: Add code to insert predefined symbols into the
1047 symbol table so they can be parsed by the standard expression parser.
1048 Remove custom code that use to parse them.
1049 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1050 to a location consistent with the rest of the target include files.
1053 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1055 * as.h: GNU c provides unlink() function.
1057 Unify section handling on openVMS/Alpha:
1058 * config/tc-alpha.c(s_alpha_link): Remove.
1059 (s_alpha_section): New function.
1060 Remove case-hacking of symbols
1061 Add .code_address pseudo-op.
1062 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1063 (s_alpha_code_address): New function.
1064 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1065 static constructors/destructors.
1066 Add debug code for crash debugs, to be removed when traceback code
1067 is added to object code.
1068 (s_alpha_name): New function for .name pseudo-op.
1069 (alpha_print_token): New function to print token expressions with
1070 alpha specific extensions.
1072 * makefile.vms: Allow compilation with current gcc snapshot.
1074 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1076 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1077 (DVIPS): Set to dvips.
1078 (ps, as.ps, gasp.ps): New targets.
1079 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1080 and MAKEINFO env variables.
1081 (internals.ps): Use DVIPS macro.
1082 (clean): Remove core and backup files.
1083 (distclean): Remove temporary files from building internals.
1085 * doc/internals.texi (Frags): Fix typo.
1086 (GAS processing): Ditto.
1087 (CPU backend): Ditto.
1088 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1089 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1090 * read.c: Remove ugly hack that dealt with config files not
1091 correctly defining TARGET_BYTES_BIG_ENDIAN.
1092 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1093 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1094 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1095 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1096 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1097 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1098 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1099 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1100 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1101 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1102 whether it is defined or not.
1103 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1104 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1105 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1106 whether it is defined or not.
1107 start-sanitize-tic80
1108 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1109 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1112 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1114 * write.c (write_relocs): Correct text in as_fatal error message,
1115 bfd_perform_relocation -> bfd_install_relocation.
1117 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1119 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1120 * read.c (LEX_TILDE): Define if not defined.
1121 (lex_type): Use LEX_TILDE.
1122 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1123 not is_part_of_name.
1125 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1130 * config/tc-mips.c (mips16_extended_frag): Correct base address
1131 for an extended PC relative instruction.
1132 (md_convert_frag): Likewise.
1134 * config/tc-mips.c (prev_nop_frag): New static variable.
1135 (prev_nop_frag_holds): New static variable.
1136 (prev_nop_frag_required): New static variable.
1137 (prev_nop_frag_since): New static variable.
1138 (append_insn): If we aren't reordering, and prev_nop_frag is not
1139 NULL, and we don't need any nops, then decrease the size of
1140 prev_nop_frag. Don't insert nops because of instructions in
1141 noreorder sections. Remember whether the previous instructions
1142 where in noreorder sections even when not reordering.
1143 (mips_no_prev_insn): Add preserver parameter. Change all
1144 callers. Refer prev_nop_frag variables when appropriate.
1145 (mips_emit_delays): Set up prev_nop_frag.
1146 (s_mipsset): Clear prev_nop_frag if reordering.
1148 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1150 * config/tc-mips.c (append_insn): Remove useless code which
1151 handled swapping a mips16 jump with a mips16 instruction with a
1154 * config/tc-mips.c (md_parse_option): When debugging, set
1155 mips_optimize to 1, not 0.
1157 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1159 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1160 like the expression was based on `.', adjust the value of the
1163 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1164 extended instruction in a delay slot when not reordering.
1165 (md_convert_frag): Warn if an extended instruction appears in a
1168 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1169 (s_insn): New static function.
1170 * doc/c-mips.texi: Document .insn.
1172 * config/tc-mips.c (md_begin): Add the general registers to the
1174 (mips16_ip): First parse the expression, and then see whether it
1175 came up with a register, rather than trying to first see whether
1176 we are looking at a register.
1178 start-sanitize-tic80
1179 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1181 * config/tc-tic80.c: Numerous changes and additions to flesh
1182 out functions that were previously just stubs, and fix some
1183 problems found using the new TIc80 testsuite cases.
1186 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1188 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1189 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1191 * config/tc-mips.c (append_insn): Output jump instruction as a
1192 pair of 2 byte instructions, rather than as a single 4 byte
1195 start-sanitize-r5900
1196 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1197 (mips_ip): Don't check INSN_ISA for a macro.
1200 start-sanitize-r5900
1201 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1203 * config/tc-mips.c: added r5900.
1206 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1208 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1209 config/itbl-mips.h: Add copyright message and fix indentation.
1211 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1213 * itbl-ops.c: New file. Add support for dynamically read
1214 instruction registers, opcodes and formats. Build internal table
1215 for new instructions and provide callbacks for assembler and
1217 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1219 * itbl-ops.h: New file. Header file for itbl support.
1220 * config/itbl-mips.h: New file. Mips specific definitions for
1223 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1225 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1226 fit into the constant field of a relaxable operand, then it does
1229 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1231 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1232 a jsr target in a different section just like a jsr to
1233 an undefined target.
1235 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1238 against any mips16 symbols, not just externally visible ones.
1239 (md_apply_fix): Corresponding change.
1241 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1244 the operand of the exit instruction.
1246 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1249 as O_symbol, copy over the segment.
1251 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1253 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1254 fixup to be against the section symbol, adjust the value
1257 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1259 * write.c (write_relocs): Avoid looping on equated symbols.
1260 Adjust fx_offset by X_add_number for each symbol.
1261 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1263 (fixup_segment): Add a loop to track down equated symbols and
1264 adjust fx_offset appropriately.
1266 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1268 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1269 jmp -> bra relaxing.
1270 (md_convert_frag): Handle jmp->bra relaxing.
1271 (md_assemble): Handle jmp->bra relaxing.
1272 (md_estimate_size_before_relax): Likewise.
1274 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1276 * config/tc-i386.c (i386_align_code): Add comments explaining the
1279 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1281 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1282 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1284 (md_longopts): Add "enforce-aligned-data".
1285 (md_show_usage): Mention --enforce-aligned-data.
1286 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1287 enforce-aligned-data.
1289 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1290 "word", and "short".
1291 (ppc_xcoff_cons): New static function.
1293 * write.c (relax_segment): Give an error if a .space symbol is
1294 common or undefined.
1296 * read.c (read_a_source_file): Don't handle mri_pending_align if
1297 the handler is s_globl or s_ignore.
1299 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1301 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1302 start-sanitize-tic80
1303 * config/tc-tic80.c: Many additions to previous placeholder file.
1304 * config/tc-tic80.h: Ditto.
1307 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1309 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1311 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1313 * config/tc-mips.c (mips_fix_adjustable): New function.
1314 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1315 (mips_fix_adjustable): Declare.
1317 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1318 * read.c (read_a_source_file): After doing an mri_pending_align,
1319 adjust the line_label if there is one.
1320 (s_space): Set mri_pending_align if an odd number of bytes were
1323 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1325 * config/tc-d10v.h (md_do_align): Add this hook to call
1326 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1328 * config/tc-d10v.c (find_opcode): Correctly calculate
1329 branch displacement when .aligns are present.
1331 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1333 * config/tc-mn10200.c (md_relax_table): Define.
1334 (md_convert_frag): Implement.
1335 (md_assemble): Handle relaxable operands/instructions correctly.
1336 (md_estimate_size_before_relax): Implement.
1337 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1339 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1341 * config/tc-mips.c (append_insn): Give an error for jumps to a
1343 (md_apply_fix): Make a branch to an odd address an error rather
1346 * config/tc-mips.c (md_convert_frag): If the user explicitly
1347 requested an extended opcode, pass warn as true to mips16_immed.
1349 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1350 an explicit 0, so that explicitly extended instructions work
1353 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1355 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1356 symbol for a common symbol.
1358 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1360 Patch presumed to have been checked in awhile ago but wasn't.
1361 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1362 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1363 (relax_segment, case rs_org): Move code inside braces. Move locals
1364 target,after inside too.
1365 (relax_segment, case rs_machine_dependent): Guts moved to ...
1366 (relax_frag): New function.
1367 Call md_prepare_relax_scan if defined.
1369 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1371 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1372 'p' operand specifier.
1374 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1376 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1377 m68k family cpus which support long branch addressing modes.
1378 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1379 md_create_long_jump): Use it.
1381 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1384 the .reginfo or .MIPS.options section if configured for an
1387 * config/tc-mips.c (md_begin): Don't set interlocks for
1390 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1392 * read.c (read_a_source_file): Make sure the symbol ends with
1393 whitespace before checking whether the next character is '='.
1395 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1397 * config/tc-i386.c (sco_id): Moved from here...
1398 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1399 really is an SCO ELF specific thing, not just a SCO x86 specific
1402 start-sanitize-tic80
1403 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1405 * configure.in (tic80-*-*): Don't require 'coff'.
1406 * configure: Regenerate.
1409 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1411 * read.c (emit_expr): Check for overflow of a negative value
1413 * write.c (fixup_segment): Likewise.
1414 * config/obj-coff.c (fixup_segment): Likewise.
1416 * config/tc-m68k.c (struct label_line): Define.
1417 (labels, current_label): New static variables.
1418 (md_assemble): Mark current_label as text, and clear it.
1419 (m68k_frob_label): New function.
1420 (m68k_flush_pending_output): New function.
1421 (m68k_frob_symbol): New function.
1422 * config/tc-m68k.h (tc_frob_label): Define.
1423 (md_flush_pending_output): Define.
1424 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1425 (tc_frob_coff_symbol): Likewise.
1427 * read.c (read_a_source_file): When defining a macro in MRI mode,
1428 don't add the symbol to the symbol table.
1430 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1432 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1433 here since fixup_segment doesn't (linkrelax is set).
1434 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1436 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1438 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1441 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1443 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1444 to avoid warnings with the native HP compiler.
1445 (fix_new_hppa): Similarly for the r_type argument.
1446 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1447 in an #if OBJ_ELF to keep gcc -Wall quiet.
1448 (md_apply_fix): Always initialize "result".
1450 * config/tc-mn10200.c (md_assemble): Generate relocations.
1452 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1454 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1457 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1459 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1460 pass on the new file hook.
1462 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1463 !alpha_force_relocation, as local LITERALs can be adjusted to be
1464 relative to the section.
1466 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1470 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1471 aligned to odd boundary.
1472 (tc_frob_coff_symbol): Define.
1474 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1476 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1478 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1479 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1481 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1483 (md_assemble): If the size is 'B', set fx_signed.
1484 (md_apply_fix_2): Use fx_signed when checking for overflow.
1486 * write.h (struct fix): Add fx_signed field.
1487 * write.c (fix_new_internal): Initialize fx_no_overflow and
1489 (fixup_segment): Use fx_signed when checking for overflow.
1490 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1491 fx_signed when checking for overflow.
1493 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1496 updated, and all the useful information is in doc/internals.texi.
1498 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1499 * read.c (read_a_source_file): Check for conditional operators
1500 before doing an MRI pending alignment.
1501 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1502 (tc_conditional_pseudop): Define.
1503 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1504 * doc/internals.texi (CPU backend): Describe
1505 tc_conditional_pseudoop.
1507 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1508 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1510 (md_begin): Check m68k_rel32_from_cmdline before setting
1512 (m68k_mri_mode_change): Likewise.
1513 (md_longopts): Add --disp-size-default-16 and
1514 --disp-size-default-32.
1515 (md_parse_option): Handle new options.
1516 (md_show_usage): Mention new options.
1517 * doc/c-m68k.texi (M68K-Opts): Document new options.
1519 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1520 * config/tc-m68k.c (m68k_index_width_default): New static
1522 (m68k_ip): Use m68k_index_width_default to set the size of a base
1523 register whose size was not given.
1524 (md_longopts): Add --base-size-default-16 and
1525 --base-size-default-32.
1526 (md_parse_option): Handle new options.
1527 (md_show_usage): Mention new options.
1528 * doc/c-m68k.texi (M68K-Opts): Document new options.
1530 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1532 * configure.in: Recognize mips-*-linux* target.
1533 * configure: Rebuild.
1535 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1536 work if valueT is only 32 bits.
1538 * config/tc-mips.c: Throughout, check target_big_endian rather
1540 (byte_order): Remove.
1541 (mips_init_after_args): Remove.
1542 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1543 (mips_init_after_args): Don't declare.
1544 (tc_init_after_args): Don't define.
1546 * config/tc-mips.h (tc_frob_after_relocs): Define if
1548 (mips_elf_final_processing): Likewise.
1549 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1552 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1554 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1555 sld.{h,w} and the operand is relocatable, adjust the adend by
1556 shifting it right one bit.
1559 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1561 * read.c (read_a_source_file): Check mri_pending_align after
1562 checking for a macro. From Ronald F. Guilmette
1565 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1567 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1568 add segment argument. If OBJ_ELF, treat a relocation against a
1569 symbol in a linkonce section like a relocation against an external
1571 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1573 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1577 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1579 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1580 includes config.h instead of host.h, tc.h instead of tp.h, and
1581 targ-env.h instead of target-environment.h.
1582 Also, obj-format.h includes targ-cpu.h instead of
1584 start-sanitize-tic80
1585 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1586 * configure: Rebuild with autoconf.
1587 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1588 (TARGET_FORMAT): Define to "coff-tic80".
1589 * config/tc-tic80.c: New file for TIc80 support.
1590 * config/tc-tic80.h: New file for TIc80 support.
1593 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1598 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * write.c (adjust_reloc_syms): If the fixup symbol has been
1601 equated to an undefined symbol, convert the fixup to being against
1602 the target symbol. Remove obsolete code handling a special case
1605 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1607 * mpw-make.sed: Use NewFolderRecursive for installation.
1609 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1611 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1613 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1615 * config/tc-d10v.c (md_assemble): Fix bug which caused
1616 second instruction in a line to be case sensitize. PR11312
1618 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1620 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1621 range check operands with MN10200_OPERAND_NOCHECK set.
1622 (check_operand): Likewise.
1624 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1626 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1627 (md_begin): Always align the text section to a four byte
1629 (append_insn): Remove call to record_align.
1631 * config/tc-mips.c (insn_label): Remove.
1632 (struct insn_label_list): Define.
1633 (insn_labels, free_insn_labels): New static variables.
1634 (mips_clear_insn_labels): New static function.
1635 (append_insn): Mark all mips16 text labels, and make them odd.
1636 Handle all labels after emitting a nop, not just one. Call
1637 mips_clear_insn_labels rather than just clearing insn_label.
1638 (mips_emit_delays): Add insns parameter, and use it to decide
1639 whether to mark mips16 labels. Handle all labels, not just one.
1640 Force mips16 labels to be odd. Change all callers.
1641 (mips16_immed): Don't check for an odd branch target.
1642 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1643 (mips16_extended_frag): Ignore the low bit in a branch target.
1644 (md_convert_frag): Likewise.
1645 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1646 clearing insn_label.
1647 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1648 (s_float_cons, s_gpword): Likewise.
1649 (s_align): Use insn_labels rather than insn_label.
1650 (s_cons, s_float_cons, s_gpword): Likewise.
1651 (mips_frob_file_after_relocs): New function.
1652 (mips_define_label): Rewrite to add to insn_labels list.
1653 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1654 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1655 out odd, increment it.
1657 * config/tc-mips.c (append_insn): Only update prev_insn when not
1658 reordering if place is NULL.
1660 * config/tc-mips.c (mips16_ip): Check for a missing expression
1661 when using the register indirect addressing mode.
1663 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1665 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1666 check 24bit operands for overflow.
1667 (check_operand): Likewise.
1669 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1671 * doc/as.texinfo (Section): Document how to use the .section
1672 pseudo-op for COFF and ELF.
1674 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1678 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1680 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1681 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1682 store them. Adjust other RELAX_MIPS16 macros.
1683 (RELAX_MIPS16_DSLOT): Define.
1684 (RELAX_MIPS16_JAL_DSLOT): Define.
1685 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1686 handling of whether previous instruction has a fixup. Set
1687 prev_insn_reloc_type.
1688 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1689 (mips16_extended_frag): Use the right base address for a PC
1690 relative add or load.
1691 (md_convert_frag): Likewise. If a PC relative add or load is
1692 used, record the alignment for the section.
1694 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1696 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1697 linkonce section into a reloc against the section symbol.
1699 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1700 branch instructions.
1702 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1703 system, don't set the section alignment to 2**4.
1704 (s_change_sec): Likewise.
1705 (append_insn): Call record_alignment for the section.
1706 (md_section_align): Don't align the section size for an embedded
1709 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1711 * write.c (adjust_reloc_syms): Make sure that symbols are
1712 resolved; expression symbols may have been skipped.
1713 * config/obj-coff.c (fixup_segment): Likewise.
1715 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1717 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1718 BFD_RELOC_24_PLT_PCREL relocation.
1719 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1721 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1723 * config/tc-d10v.c (write_2_short): Remove code that called
1724 parallel_ok() when the programmer specified parallel instructions.
1726 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1728 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1731 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1732 * config/tc-mn10300.c (md_assemble): Likewise.
1734 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * config/tc-mips.c (append_insn): Make sure there is enough room
1737 in a frag after a mips16 instruction to switch it with a jump
1740 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1741 attempt to use a non absolute symbol in an extending frag.
1743 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1745 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1746 * config/tc-mn10200.h: Likewise.
1748 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1750 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1751 UNGET rather than PUT. Set old_state before setting state to -2.
1753 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1754 when extending because the value is exactly maxtiny + 1.
1756 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1757 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1758 (RELAX_MIPS16_USER_SMALL): Define.
1759 (RELAX_MIPS16_USER_EXT): Define.
1760 (mips16_small, mips16_ext): New static variables.
1761 (append_insn): Pass mips16_small and mips16_ext to
1762 RELAX_MIPS16_ENCODE.
1763 (mips16_ip): Set mips16_small and mips16_ext.
1764 (mips16_immed): Don't check mips16_autoextend.
1765 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1767 * write.c (write_relocs): Print an error for an out of range
1768 fixup, rather than calling abort.
1770 * as.c (main): Unlink the output file if there are errors while
1771 generating the fixups.
1773 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * config/tc-mips.c (mips16_extended_frag): Don't call
1777 (md_convert_frag): Call resolve_symbol_value before calling
1778 S_GET_VALUE, and don't add in the frag address.
1780 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1781 and use them when reporting errors. Change all callers.
1783 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1785 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1786 Remove '$' prefixing for registers.
1788 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1790 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1791 is initialized before using it.
1792 (d10v_cleanup): No longer uses its argument, so make it void.
1794 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1796 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * write.c (fixup_segment): Don't discard the symbol for a PC
1799 relative fixup to an absolute symbol.
1801 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1803 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1804 with multiple sections.
1806 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1808 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1809 no-mips-16 to no-mips16.
1810 (s_mipsset): Accept .set mips16 and .set nomips16.
1812 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1814 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1815 argument, and check for +/- constant following the suffix, folding
1816 it into the expression.
1817 (ppc_elf_cons): Change ppc_elf_suffix calls.
1818 (md_assemble): Ditto.
1819 (shlib): Replace boolean mrelocatable with enumeration shlib.
1820 (md_parse_option): Discriminate between PIC style shared libraries
1822 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1825 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1827 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1828 change the comment characters.
1830 * config/tc-ppc.c (comment_chars): Delete in favor of
1832 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1834 (ppc_comment_chars): Select appropriate comment chars by default.
1835 (msolaris): New flag for -m{,no-}solaris.
1836 (md_parse_option): Recognize -K pic. Add support for
1838 (md_show_usage): Update.
1839 (md_begin): Do not set ELF flags if Solaris.
1840 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1841 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1843 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1845 * as.c (main): Correct handling of flag_always_generate_output.
1847 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1849 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1850 fx_offset, not fx_addnumber.
1852 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1855 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1857 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1859 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-mips.c (md_section_align): Check for an alignment of
1862 4, not an alignment of 16. Corrects August 7 patch.
1864 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * configure, conf.in: Rebuild with autoconf 2.12.
1868 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1869 alignment is specified.
1871 Add support for mips16 (16 bit MIPS implementation):
1872 * config/tc-mips.c: Extensive additions for mips16 support, not
1874 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1875 (insn_uses_reg): Change last parameter to an enum.
1876 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1877 (md_relax_frag): Define as mips_relax_frag.
1878 (mips_relax_frag): Declare.
1879 (struct mips_cl_insn): Add use_extend and extend fields.
1880 (tc_fix_adjustable): Define.
1881 * config/obj-elf.h (S_GET_OTHER): Define.
1882 (S_SET_OTHER): Define.
1884 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1886 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1887 o and p operand specifiers.
1889 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1891 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1892 (relax_segment, case rs_org): Move code inside braces. Move locals
1893 target,after inside too.
1894 (relax_segment, case rs_machine_dependent): Guts moved to ...
1895 (relax_frag): New function.
1896 Call md_prepare_relax_scan if defined.
1897 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1900 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1902 * config/tc-mn10300.c (address_registers): Use '$' as register
1903 prefix instead of '%'.
1904 (data_registers, other_registers, md_assemble): Likewise.
1906 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1907 (data_registers, other_registers, md_assemble): Likewise.
1909 * config/tc-mn10300.c (md_assemble): Correctly determine the
1910 correct location and type for each relocation.
1911 (md_pcrel_from): Simplify.
1913 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1915 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1916 converted into branch around branch.
1918 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1920 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1921 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1923 * config/tc-mn10300.c (md_begin): Set linkrelax.
1924 (md_assemble): Create fixups as needed.
1925 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1927 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1929 * config/tc-d10v.c (parallel_ok): When automatically converting
1930 serial ops to parallel, do not consider a branch as the first
1933 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1935 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1937 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1939 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1941 (check_operand): Likewise.
1943 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1945 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1947 (write_2_short): Call parallel_ok to check whether two short
1948 instructions the user requested execute in parallel, can be
1951 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1953 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1954 allow a branch and link in parallel with an exe instruction.
1956 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1958 * doc/c-d10v.texi: Add info on @word modifier.
1960 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1962 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1963 operands are assumed to be 32bits. Use "bits" field to hold the
1964 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1965 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1968 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1969 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1971 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1972 MN10300_OPERAND_SPLIT.
1974 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1976 * config/tc-mn10300.c (md_assemble): Insert operands into
1977 the extension part of the instruction if necessary.
1978 (mn10300_insert_operand): Accept pointer to extension word
1979 argument. Make insn a pointer argument too. Return type
1980 is now void. All callers changed.
1982 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1984 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1985 repeated register operands.
1987 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1989 * doc/as.texinfo: Added section on reporting bugs.
1991 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1992 alpha_macro emit field to expect a const argument, and change the
1993 arg field to be const. Fix some spacing to follow the GNU
1996 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1998 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1999 (pca56) and 21264 (ev6) cpus.
2000 (md_apply_fix): Private relocation types are now negative.
2001 (alpha_force_relocation): Likewise.
2002 (tc_gen_reloc): Likewise.
2003 (emit_insn): Likewise.
2004 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2005 (emit_stX): Likewise.
2006 (emit_sextX): Likewise.
2008 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2011 a symbol found in a reloc.
2013 * symbols.c (resolve_symbol_value): Improve the error message if
2014 an undefined symbol is used in an expression.
2016 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * doc/internals.texi: Rewrite, and add a lot of documentation.
2019 * doc/Makefile.in (internals.info): New target.
2022 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2024 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2025 against weak symbols.
2027 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2029 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2032 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2033 fixup at the right address within the frag.
2035 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2036 to an absolute value, instead increment it as needed.
2038 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2039 * config/tc-v850.c: Fix some indention problems.
2040 (md_relax_table): Define for D9->D99 branch displacement
2042 (md_convert_frag): Do something useful instead of aborting.
2043 (md_estimate_size_before_relax): Likewise.
2044 (md_assemble): Note if the matching instruction has a relaxable
2045 operand. If it does, allocate frag with frag_var and don't
2049 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2051 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2052 write out any buffered instructions when a ".end" is found.
2054 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2056 * read.c (read_a_source_file): New hook md_cleanup().
2058 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * write.c (fix_new_exp): Use make_expr_symbol to build an
2061 expression symbol for a complex fixup.
2064 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2066 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2067 hacks to improve parsing of complex hi, lo, zda, etc
2069 (md_assemble): Don't demand and eat a trailing ')' after finding
2070 a v850 relocation prefix. Sign extend the constant in a
2071 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2073 (parse_cons_expression_v850): Don't eat a trailing ')' after
2074 finding a v850 relocation prefix.
2076 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2077 (TC_CONS_FIX_NEW): Likewise.
2078 * config/tc-v850.c (parse_cons_expression_v850): New function.
2079 (cons_fix_new_v850): Likewise.
2081 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2084 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2086 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2087 for an unknown relocation type.
2090 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2092 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2095 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2097 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2098 differently for movea & sst/sld insns.
2101 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2103 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2106 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2109 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2110 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2111 frob_file_after_relocs field.
2112 * config/obj-elf.c (elf_format_ops): Likewise.
2113 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2114 including obj-elf.h.
2116 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2119 specially if not ELF.
2120 (md_apply_fix): Handle BFD_RELOC_64.
2121 (tc_gen_reloc): Handle BFD_RELOC_64.
2123 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2124 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2127 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2128 Don't check S_GET_OTHER.
2130 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * config/tc-mips.c (mips_ip): Accept an odd floating point
2133 register with l.s or s.s.
2135 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2137 (obj_aout_type): New static function.
2139 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2141 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2144 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2146 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2147 and sdaoff expressions.
2149 * write.c (fixup_segment): Don't add symbol value to addend if
2150 TC_V850 and OBJ_ELF.
2151 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2154 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2155 (md_pcrel_from_section): Likewise.
2156 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2158 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2160 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2161 (md_pcrel_from_section): New function.
2162 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2165 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * config/tc-mips.c (load_register): Add cast to offsetT when using
2170 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2172 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2173 (elf_frob_file_after_relocs): ... here. New function.
2174 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2175 * write.c (write_object_file): Call *frob_after_relocs after the
2176 call to write_relocs.
2178 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2180 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2181 symbol, as this messes up linking. Instead, expand the recursive call
2182 inline and change up the appropriate bits to get the 0x8000 offset
2183 in the reloc addend.
2185 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2188 two symbols in the same segment to be adjusted.
2190 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2191 * configure: Rebuild.
2193 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2195 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2197 (ppc_elf_validate_fix): Ditto.
2198 (md_assemble): Ditto.
2200 (ppc_pe_section): Ditto.
2201 (ppc_frob_symbol): Ditto.
2203 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2205 * config/mn10300.c (md_assemble): Pass an extra shift count
2206 to mn10300_insert_operand based on the opcode format.
2207 (mn10300_insert_operand): Accept and use extra shift count
2210 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2211 formats rather than hard-coded constants.
2213 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2214 are 7 bytes long. Write out instructions in big-endian format.
2216 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2218 * config/tc-mn10300.c (md_assemble): Tweak further so
2219 that all instructions are parsed correctly.
2221 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2223 * as.h: Include libiberty.h.
2224 (xmalloc, xrealloc): Don't declare.
2225 * as.c: Don't include libiberty.h.
2226 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2227 * config/tc-mips.c: Likewise.
2228 * messages.c: Likewise.
2229 (xstrerror): Don't declare.
2230 * xmalloc.c: Remove.
2232 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2234 * config/tc-mn10300.h (pre_defined_registers) Remove.
2235 (system_registers, cc_names): Likewise.
2236 (address_registers, data_registers, other_registers): New register
2238 (register_name, system_register_name, cc_name): Remove.
2239 (mn10300_reloc_prefix): Likewise.
2240 (data_register_name): New function.
2241 (address_register_name, other_register_name): Likewise.
2242 (md_assemble): Rough cut at parsing operands. Remove lots of
2244 (md_apply_fix3): Disable for now.
2246 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2248 * config/tc-m68k.c (select_control_regs): New function, extracted
2249 out of m68k_init_after_args.
2250 (m68k_init_after_args): Use it.
2251 (mri_chip): Use it here as well to update set of allowed control
2254 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2256 * config/obj-elf.c (elf_begin): New function.
2257 (obj_elf_section): Add the section symbol to the symbol table.
2258 * config/obj-elf.h (obj_begin): Define.
2259 (elf_begin): Declare.
2260 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2263 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/obj-coff.c (fixup_segment): Subtract the section address
2266 from a PC relative reloc if TC_M68K.
2268 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2271 .uaxword available even if not OBJ_ELF.
2272 (md_atof): Remove unused local variable wordP.
2274 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2276 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2277 for Matsushita MN10x00 support.
2278 * configure.in: Recognize mn10x00-*-*
2279 * configure: Rebuilt.
2281 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2283 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2284 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2285 (load_expression): track clobbering of base reg before jmp/jsr.
2286 (s_alpha_file): pass case_hack flags and source filename via
2287 symbol table to bfd.
2288 * tc-alpha.h (TC_CONS_FIX_NEW): define
2290 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2292 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2293 * configure: Rebuild.
2295 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * read.c (s_macro): Warn if a macro has the same name as a
2299 (s_space): In m68k MRI mode, align to a word boundary.
2300 * macro.c (define_macro): Add namep parameter. Change all
2302 * macro.h (define_macro): Update declaration.
2304 * as.c (show_usage): Print bug report address.
2305 (parse_args): Change version printing to match current GNU
2307 * gasp.c (show_usage): Print bug report address.
2308 (main): Change version printing to match current GNU standards.
2310 * config/tc-m68k.c (init_table): Correct access control unit
2311 register numbers. From Ken Rose <rose@netcom.com>.
2313 * config/tc-alpha.c: Add some static function prototypes.
2314 (alpha_macros): Move to top of file. Make static.
2315 (alpha_num_macros): Move to top of file.
2318 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2320 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2324 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2326 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2327 and just call sprintf_vma.
2329 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2331 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2333 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2335 * read.c (float_cons): Call md_flush_pending_output if it is
2338 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2340 * config/tc-d10v.c (md_operand): Created. Allows operands to
2342 * config/tc-d10v.h (md_operand): Undefined.
2344 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2346 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2347 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2349 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2352 reloc for the i960 for a reloc in the same section. This undoes
2353 one of the two changes made Aug 19.
2355 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2358 symbols to the position of the debugging information.
2360 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * expr.c (expr): Always use unsigned right shifts for >>.
2364 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2366 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2367 slots when processing BL fixups.
2369 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2370 on the first half of the instruction.
2372 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2375 stabs expression, rather than giving an error.
2377 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2380 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * config/tc-mips.c (append_insn): Fill in the value for a constant
2383 jump, rather than creating a reloc.
2385 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-mips.c (append_insn): Don't swap an instruction which
2388 sets a condition code with an instruction which uses a condition
2390 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2393 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2394 (mips_ip): Give a better error message if the ISA level is wrong.
2395 (md_parse_option): Recognize -mcpu=[v][r]5000.
2397 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2399 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2401 (load_register): Ensure hi32 bits are not lost during lo32bit
2402 processing. Fix shift offset that was overflowing into the next
2403 instruction field. Add code to generate shorter sequences for
2404 constants with a single contiguous seqeuence of ones.
2406 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2408 * config/tc-d10v.c (d10v_dot_word): New function to support
2409 "@word" with the word pseudo-op.
2410 (md_apply_fix3): Cleanup and changes to support correct sizes
2411 for 16 and 18-bit relocs.
2413 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2415 * configure.in (sparc-*-aout): Set `em'.
2416 * configure: Regenerated.
2417 * config/te-sparcaout.h: New file.
2418 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2419 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2420 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2421 (SPECIAL_CASE_{SETSW,SETX}): Define.
2422 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2423 (md_begin): Delete setting of `target_big_endian'.
2424 (output_insn): New function.
2425 (md_assemble): Rewrite. Add `setx' support.
2426 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2428 (md_atof): Add little endian support.
2429 (md_number_to_chars): Likewise.
2430 (md_apply_fix): Likewise.
2431 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2432 (md_parse_option): Likewise.
2433 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2435 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * ecoff.c (ecoff_new_file): New function.
2438 * ecoff.h (ecoff_new_file): Declare.
2439 * config/obj-ecoff.h (obj_app_file): Define.
2441 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2443 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2444 symbol by 32k so that our 16-bit signed offset can address the
2445 entire chunk. Reported by <matt@lkg.dec.com>.
2447 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2449 * config/tc-mips.c (load_register): Remove unused variable tmp.
2451 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2453 * config/tc-mips.c (load_register): Remove unnecessary code that
2454 was causing the high 32bits of 64bit constants to be lost.
2456 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2458 * config/tc-d10v.c: Added changes to support function
2459 pointers and "@word" syntax.
2462 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2464 * config/tc-v850.c: Remove commented out and #if 0'd code.
2465 (v850_reloc_prefix): Provide prototype.
2466 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2468 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2469 (md_assemble): Add default to case statement.
2471 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2473 * config/tc-v850.c (md_assemble): Compute size of the instrction
2476 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2479 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2481 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2482 routines to fetch/store the updated instruction from/to memory.
2483 (v850_insert_operand): If the operand has a specialized insert
2486 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2488 * config/tc-v850.c (reg_name_search): Align calling convention to
2489 be like identical function found in tc-ppc.c.
2490 (get_reloc): Removed.
2491 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2492 (md_assemble): emit fixups.
2493 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2495 (md_apply_fix3): handle fixups/relocs.
2496 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2499 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2502 * configure.in (sh-*-elf*): New target.
2503 * config/tc-sh.h (TARGET_ARCH): Define.
2504 (WORKING_DOT_WORD): Define.
2505 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2506 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2507 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2508 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2509 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2510 (SUB_SEGMENT_ALIGN): Likewise.
2511 (RELOC_32): Don't define.
2512 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2513 (target_big_endian): Declare if OBJ_ELF.
2514 (TARGET_FORMAT): Define if OBJ_ELF.
2515 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2517 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2518 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2519 (struct sh_count_relocs): Define.
2520 (sh_count_relocs): New static function, broken out of
2521 sh_frob_file. Add BFD_ASSEMBLER code.
2522 (sh_frob_section): Likewise.
2523 (sh_frob_file): Call sh_frob_section.
2524 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2525 call section_symbol rather than seg_info (seg)->dot.
2526 (md_section_align): Add OBJ_ELF version.
2527 (SWITCH_TABLE_CONS): Define.
2528 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2529 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2530 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2532 (struct reloc_map): Define if not BFD_ASSEMBLER.
2533 (coff_reloc_map): Likewise.
2534 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2535 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2536 * write.c (write_relocs): Ifdef out fx_where test which triggers
2537 inappropriately for SH ELF.
2538 (write_object_file): Call tc_frob_file_before_adjust and
2539 obj_frob_file_before_adjust if they are defined.
2541 * write.c (write_object_file): Use BFD_RELOC_16, not
2542 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2544 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2547 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2550 branch sizes in across sections.
2553 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2555 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2558 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2560 * config/tc-v850.c (md_begin): Deal with end of opcode
2564 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2566 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2567 the wrong opcode for cases like st2w where there are many forms
2568 of the same instruction.
2570 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2572 * expr.c (operand): If md_parse_name is defined, call it before
2573 calling symbol_find_or_make.
2574 * config/tc-ppc.h (md_parse_name): Define.
2575 (ppc_parse_name): Declare.
2576 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2578 (register_name): Update call to reg_name_search.
2579 (cr_operand): New static variable.
2580 (cr_names): New static const array.
2581 (ppc_parse_name): New function.
2582 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2583 cr_operand before calling expression.
2585 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2587 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2588 hppa_gen_reloc_type call.
2590 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2592 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2593 on addresses. Improved error messages.
2594 * doc/c-d10v.texi: Added docs for register pairs.
2596 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2598 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2601 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2603 * ecoff.c (init_file): Initialize fMerge to 1.
2604 (add_file): Restore old file merging code, but only merge files if
2606 (ecoff_directive_loc): Clear fMerge field of current file.
2607 (ecoff_generate_asm_lineno): Likewise.
2609 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2611 * doc/c-d10v.texi: Fix typo.
2614 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2616 * config/tc-v850.c (md_assemble): Correct bit masking for
2617 hi and lo expressions.
2619 * config/tc-v850.c (md_assemble): Rough cut at demanding
2620 "ep" or "r30" in sst and sld instructions.
2621 (md_apply_fix3): Don't abort. Just warn that we don't
2624 * config/tc-v850.c (CC_NAME_CNT): Define.
2625 (cc_name): New function.
2626 (md_assemble): Handle V850_OPERAND_CC correctly.
2628 * config/tc-v850.c (md_assemble): Don't forget to initialize
2631 * config/tc-v850.c (reg_name_search): Generalize to search
2632 any given register table.
2633 (register_name): Pass appropriate table and size to reg_name_search.
2634 (system_register_name): New function.
2635 (SYSREG_NAME_CNT): Define.
2636 (md_assemble): Handle operands which are system registers.
2638 * config/tc-v850.c (md_assemble): If we find a register, but the
2639 opcode doesn't want a register, then we don't have a match.
2640 (md_assemble): Get size of the instruction from the opcode table.
2643 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * configure.in: Set and substitute HLDENV.
2646 * configure: Rebuild.
2647 * Makefile.in (HLDENV): New variable.
2648 (as.new): Use $(HLDENV).
2650 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2651 if an array dimension is not known.
2653 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2655 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2656 * doc/c-d10v.texi: Cleanup.
2659 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2661 * config/tc-v850.c: New file.
2662 * config/tc-v850.h: New file.
2663 * configure (v850-*-elf): New target.
2664 * configure.in (v850-*-elf): New target.
2667 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2669 * doc/c-d10v.texi: New file.
2670 * doc/all.texi: Added D10V stuff.
2671 * doc/as.texinfo: Added D10V stuff.
2673 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2675 * config/tc-d10v.c: All references to defined symbols should
2676 now use the optimal instruction. .float and .double now work.
2678 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2681 section address for the i960 as is done for the i386.
2683 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2685 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2686 case, forward-include bfd/elf-bfd.h.
2688 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2690 * config/tc-d10v.c: Add additional information to the opcode
2691 table to help determinine which instructions can be done
2694 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2696 * config/tc-arm.c: Major changes to add Thumb support, with lots
2697 of change input from <rearnsha@armltd.co.uk>.
2698 Reverted to INSN_SIZE macro, rather than insn_size variable.
2699 (insns): Added ARM "bx" instruction support.
2700 (tinsns): Added Thumb instruction definition structure.
2701 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2702 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2703 (opcode_select,s_arm,s_thumb,s_code): Added.
2704 (decode_shift): Allow upper-case RRX.
2705 (do_ldst): Simpler halfword support.
2706 (do_ldmstm): Improved.
2707 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2708 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2709 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2710 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2711 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2713 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2714 (md_parse_option): Add support for -mthumb.
2715 (md_show_usage): Updated to reflect new command line option.
2716 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2717 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2718 fragment information to be held.
2720 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2722 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2723 non-null, but is a constant.
2724 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2725 so that error reporting will work correctly.
2727 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2730 against weak symbols.
2732 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2735 (ppc_force_relocation): Declare if OBJ_XCOFF.
2736 * config/tc-ppc.c (ppc_force_relocation): New function if
2739 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2743 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2745 * config/tc-d10v.c: Fix problem with relocs.
2747 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2749 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2750 with nops if not in data_section or bss_section.
2752 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2754 Add support for openVMS/Alpha.
2755 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2756 * config/obj-evax.c: New file.
2757 * config/obj-evax.h: New file.
2758 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2760 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2761 defined. Add case for bfd_target_evax_flavour.
2762 * config/vms-a-conf.h: New file.
2763 * conf-a-gas.com: New file.
2764 * configure.in: Add target alpha-*-*vms*.
2765 * configure: Rebuild.
2766 * makefile.vms: New file.
2767 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2768 Don't call ffs on openVMS/Alpha.
2770 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2772 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2773 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2775 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2776 (NEED_DECLARATION_SBRK): New macro.
2777 * configure, conf.in: Rebuild.
2778 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2779 (strstr): Declare if NEED_DECLARATION_STRSTR.
2780 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2782 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2785 by a constant before entering the main switch. Reject attempts to
2786 apply an arithmetic function to non-absolute symbols, except for
2787 the special case of subtraction of two symbols in the same
2790 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2791 not to more than a 16 byte boundary.
2793 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2794 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2795 (tc_gen_reloc): If out of memory call as_fatal rather than
2796 assert. If no howto found, call as_bad_where rather than
2797 as_fatal. Change the error message slightly. Set howto to a
2798 non-NULL value in order to keep going.
2800 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2802 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2804 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2806 * config/tc-h8300.c (get_specific): New operand "size" derived
2807 from ".b", ".w" and ".l" extensions. All callers changed. If
2808 the base instruction has no operands, then use the size to
2809 determine which specific instruction to use.
2811 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2813 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2815 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-mips.c (md_section_align): Don't change addr if
2820 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2822 * config/tc-hppa.c: Revert yesterday's changes.
2824 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2826 * config/tc-d10v.c: Disable range checking on 16-bit values.
2828 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2830 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2831 not just the ones that don't match.
2833 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2835 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2837 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2839 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2840 pre-cursor to adding Thumb support. Also added cpu_variant flag
2841 information to each of the asm_flg structures.
2842 (md_parse_option): Updated ARM7 parsing to allow 't' for
2843 thumb/halfword support, aswell as 'm' for long multiply.
2844 (md_show_usage): Updated help message.
2845 (md_assemble): Check that instruction flags are applicated to the
2846 current cpu variant.
2847 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2848 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2849 signextension instructions.
2850 (do_ldst): Generate halfword and signextension variants if
2851 mnemonic flags match.
2852 (ldst_extend): Do not allow shifts in the offset field of halfword
2853 or signextension instructions.
2854 (validate_offset_imm): Provide check on halfword and signextension
2856 (add_to_lit_pool): Merge identical literal pool values.
2858 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2860 * config/tc-hppa.c (selector_table): Add 'E' selector.
2861 (cons_fix_new_hppa): Don't coke on e_esel.
2862 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2863 to help generate exception handling tables.
2864 (md_apply_fix): Don't try to apply fixups with an e_esel
2866 (hppa_fix_adjustable): Fixups with e_esel selectors
2869 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2871 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2874 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2876 * config/tc-d10v.c: Added lots of error checking. Added hacks
2877 to support accumulator shifts.
2879 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2882 (S_CLEAR_EXTERNAL): Likewise.
2883 (S_SET_WEAK): Remove error; just let .weak override.
2885 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2887 * config/tc-d10v.c (md_assemble): Now handles multiline
2890 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2892 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2893 Added kludge for divs instruction. Fixed minor problem with
2894 multiple text sections.
2895 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2897 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2899 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2900 addresses to be right-shifted by 2.
2902 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2904 * config/tc-d10v.c: Many changes to get relocs working.
2905 (register_name): No longer creates a symbol for register names.
2906 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2907 (d10v_insert_operand): Now works correctly for either container.
2908 * config/tc-d10v.h (d10v_cleanup): Declare.
2910 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2913 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2915 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2917 * tc-alpha.c: Patches to track current minimum alignment to reduce
2918 the number of fragments created with frag_align.
2919 (alpha_current_align): New static variable.
2920 (s_alpha_text): Reset alignment to 0.
2921 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2922 (s_alpha_stringer, s_alpha_space): New functions.
2923 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2924 (alpha_cons_align): New function to replace both of them.
2925 (emit_insn): Only align if alpha_current_align is less than 2;
2926 reset alpha_current_align to 2.
2927 (s_alpha_gprel32): Likewise.
2928 (s_alpha_section): New function. Basically duplicate the other
2929 alpha section change hooks. Only define for ELF.
2930 (s_alpha_float_cons): Simplify alignment handling.
2931 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2932 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2933 Don't define the s_alpha_cons pseudo-ops. Do define
2934 s_alpha_stringer and s_alpha_space pseudo-ops.
2935 (alpha_align): Skip if less than current default alignment. Set
2937 * tc-alpha.h (md_flush_pending_output): Remove.
2938 (md_cons_align): Add.
2940 * tc-alpha.c: Add oodles of function description comments.
2941 (md_bignum_to_chars): Remove; there are no callers.
2942 (md_show_usage): Mention some more variants.
2944 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2946 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2947 * configure.in (sparc-*-sysv4*): New target.
2948 * configure: Rebuild.
2950 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2951 uaxword to use s_uacons.
2952 (sparc_no_align_cons): New static variable.
2953 (s_uacons): New static function.
2954 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2957 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2959 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2960 5 with regard to shared libraries.
2961 * configure: Rebuild.
2963 * config/tc-m68k.c (m68k_ip): Use the correct length when
2964 allocating space for the unsupported architecture error message.
2966 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2968 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2970 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2972 * config/tc-d10v.c: New file.
2973 * config/tc-d10v.h: New file.
2974 * configure (d10v-*-elf): New target.
2975 * configure.in (d10v-*-elf): New target.
2977 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2979 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2981 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2983 * config/tc-alpha.c (alpha_align): Change fill parameter
2984 to a pointer. Take NULL as 0 or nop depending on section. Change
2986 (s_alpha_align): Rename local variables.
2988 * doc/as.texinfo (.align): Document action of omitted
2991 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2994 when an unsupported PC relative reloc is seen, rather than calling
2997 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2998 Instead, check state when '#' comment is seen.
3000 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3002 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3004 (tc_gen_reloc): If fixup was changed to be PC relative, change
3005 reloc type accordingly. Use name of reloc in error message.
3007 * as.h: Don't define const or volatile.
3008 * flonum.h: Don't define const.
3010 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3011 if fx_pcrel is set. Correct setting the addend case in the
3012 OBJ_ELF case (from Andreas Schwab
3013 <schwab@issan.informatik.uni-dortmund.de>).
3014 (md_show_usage): Correct -mfc5200 to -m5200.
3016 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3018 * doc/c-m68k.texi: Document -m5200 flag.
3019 * doc/as.texinfo: Likewise.
3021 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3024 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3026 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3027 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3029 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3033 * Released binutils 2.7.
3035 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3037 * config/tc-mips.c (mips_ip): Only perform range check when
3038 dealing with O_constant expressions.
3040 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3042 * m68k-parse.h (m68k_register): Add new coldfile control
3045 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3046 array of control registers for the coldfire.
3047 (cpu_of_arch): Added mcf5200.
3048 (archs): Added mcf5200.
3049 (init_table): Add new control registers.
3050 (m68k_ip): Added support for new control registers.
3051 (m68k_init_after_args): Likewise.
3053 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3055 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * read.h (is_it_end_of_statement): Declare.
3058 * read.c (is_it_end_of_statement): Remove declaration.
3060 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3062 (md_assemble): Fix handling of @l with an unsigned constant. Add
3063 default case to reloc switch.
3065 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3067 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3068 * ecoff.c (last_lineno): New static variable.
3069 (add_procedure): Set last_lineno.
3070 (ecoff_directive_loc): Likewise.
3071 (ecoff_generate_asm_lineno): Likewise.
3072 (ecoff_fix_loc): New function.
3073 * ecoff.h (ecoff_fix_loc): Declare.
3074 * config/tc-mips.c (append_insn): When inserting nops, and using
3075 ECOFF debugging, call ecoff_fix_loc.
3077 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3079 * config/tc-h8300.c (build_bytes): If an operand type is
3080 marked as SRC_IN_DST retrieve it from the "destination" op.
3082 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * configure.in (arm-*-riscix*): Set emulation to riscix.
3085 * configure: Rebuild.
3086 * config/te-riscix.h: New file to define TE_RISCIX.
3088 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3090 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * Makefile.in (config.status): Just run config.status as other
3095 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3097 * mpw-config.in (TARGET_OS): Add definition to conf.
3099 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3101 * config/tc-mips.c (append_insn): Parenthesize
3102 cop_interlocks expressions.
3104 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * listing.c (listing_print): Close the listing file if it is not
3107 stdout. Close the other files opened for the listing.
3109 * config/tc-sparc.h (md_cons_align): Define.
3110 (sparc_cons_align): Declare.
3111 (HANDLE_ALIGN): Define.
3112 (sparc_handle_align): Declare.
3113 * config/tc-sparc.c (sparc_cons_align): New function.
3114 (sparc_handle_align): New function.
3115 * read.c (cons_worker): Call md_cons_align if it is defined.
3117 * as.h (struct frag): Add fr_file and fr_line fields.
3118 * frags.c (frag_new): Set fr_file and fr_line.
3119 (frag_var): Likewise.
3120 (frag_variant): Likewise.
3122 * as.h (struct frag): Remove unused align_mask and align_offset
3125 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3126 From <uddeborg@carmen.se>.
3128 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * configure.in (mips-*-osf*): New target.
3131 * configure: Rebuild.
3133 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3135 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3137 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3138 between co-processor comparisons and branches for the VR4300.
3140 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3142 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3143 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3145 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3146 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3147 includedir): Use autoconf set values.
3150 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3152 * listing.c (listing_eject): Don't do anything if listing is 0.
3153 (listing_list): Likewise.
3154 (listing_source_line): Likewise.
3155 (listing_title): Don't save title if listing is 0.
3156 (listing_source_file): Check listing rather than listing_tail.
3158 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3159 using shared libraries.
3160 * configure: Rebuild.
3162 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3165 absolute expression if a relocation type was specified.
3167 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3169 * configure.in: Add support for *-*-rtems* configurations.
3170 * configure: Rebuild.
3172 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3174 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3175 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3176 opcodes library for alpha.
3177 * configure: Rebuild with autoconf 2.10.
3178 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3179 use new opcode table.
3180 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3181 (LOCAL_LABEL): Define differently if OBJ_ELF.
3182 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3183 * config/alpha-opcode.h: Remove.
3184 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3185 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3186 include/opcode/alpha.h rather than config/alpha-opcode.h.
3188 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3191 relocation symbol was not resolved.
3192 * config/obj-coff.c (do_relocs_for): Likewise.
3194 * write.c (adjust_reloc_syms): Refetch the symbol section after
3195 calling S_GET_VALUE, since it may have changed.
3197 * expr.c (struct expr_symbol_line): Define.
3198 (expr_symbol_lines): New static variable.
3199 (make_expr_symbol): Add entry to expr_symbol_lines.
3200 (expr_symbol_where): New function.
3201 * expr.h: Use extern on function declarations.
3202 (expr_symbol_where): Declare.
3203 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3204 rather than printing the meaningless name of an expression
3207 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3209 * config/tc-i386.c (md_number_to_chars): Deleted.
3210 * config/tc-i386.h (md_number_to_chars): New macro.
3212 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3214 (load_symbol_address, load_expression): Use build_mem.
3215 (build_operate): New function.
3216 (emit_addq_r): Use it.
3218 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3220 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3222 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3224 * config/tc-vax.h (NOP_OPCODE): Define.
3226 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3228 * config/obj-vms.h (S_IS_COMMON): Define.
3229 (S_IS_LOCAL): Check for \002 as well as \001.
3230 (LONGWORD_ALIGNMENT): New macro.
3231 (SUB_SEGMENT_ALIGN): Use it.
3233 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3235 * config/vms-conf.h: Reconcile with conf.in.
3237 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3242 * doc/as.texinfo: Document that any number of hex digits can
3245 * as.c (struct defsym_list): Define.
3246 (defsyms): New static variable.
3247 (parse_args): Just put --defsym arguments on defsyms list, rather
3249 (main): Define defsyms after output file is created.
3251 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3252 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3254 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3255 insn_error rather than calling check_absolute_expr.
3257 * as.c (emulation_name): Remove unused static variable.
3258 (default_emul_bfd_name): Add return NULL to avoid warning.
3259 * ecoff.c (ecoff_stab): Remove unused variables name and
3261 * frags.c (frag_new): Remove unused variable tmp.
3262 * hash.c (hash_grow): Parenthesize + within <<.
3263 (hash_print_statistics): Use %lu, not %d, to print unsigned
3265 * messages.c: Include "libiberty.h".
3266 (fprint_value): Add cast to avoid printf warning.
3267 (sprint_value): Likewise.
3268 * read.c: Include "ecoff.h".
3269 (emit_expr): Add casts to avoid printf warnings.
3270 * read.h: Use extern for function declarations.
3271 (pop_insert): Declare.
3272 * stabs.c: Include "ecoff.h".
3273 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3274 former_last_fragP, and new_fragP.
3275 * subsegs.h (subsegs_print_statistics): Declare.
3276 * symbols.c (debug_verify_symchain): Change macro to discard
3278 * write.c (dump_section_relocs): Likewise.
3279 * write.h: Use extern for function declarations.
3280 (write_print_statistics): Declare.
3281 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3283 * config/e-mipself.c (mipself_bfd_name): Likewise.
3284 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3286 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3287 emit relocations against external symbols.
3289 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3290 message if bfd_reloc_type_lookup fails, rather than calling
3293 * config/tc-alpha.c (alpha_force_relocation): Add
3294 BFD_RELOC_12_PCREL to switch.
3296 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3298 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3299 TE_PE (Lfoo, not .Lfoo).
3301 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3303 * read.c (s_fill): Don't warn about a zero repeat count.
3305 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3306 coprocessor register.
3308 * config/tc-i386.c (md_assemble): When checking the size of a
3309 register to set the size of an instruction, do a bitwise and with
3310 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3313 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3315 * config/tc-h8300.c (parse_reg): Tweak error messages.
3316 (build_bytes): Likewise.
3317 (skip_colonthing): Handle :32 suffix.
3318 (get_specific): Promote L_24 to L_32 if it makes a match.
3319 Don't always promote L_8 to L_16.
3320 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3322 * config/tc-h8300.c (Smode): New variable.
3323 (h8300hmode): Turn off Hmode.
3324 (h8300smode): New function. Turn on Smode and Hmode.
3325 (md_pseudo_table): New ".h8300s" pseudo-op.
3326 (parse_reg): Handle "exr" register.
3327 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3328 Handle "mach" and "machl" operands for ldmac.
3329 (get_specific): Handle "stm.l" and "ldm.l".
3330 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3331 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3334 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3336 * doc/as.texinfo: Reorder chapter of machine dependent options so
3337 that it is sorted by chip name.
3339 * doc/as.texinfo: Use consistant spelling of Vax.
3340 * doc/c-vax.texi: Likewise.
3342 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3344 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3346 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3347 (md_apply_fix): Likewise.
3348 (pa_try): New function.
3349 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3351 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3353 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3354 (pa_level): New function.
3356 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3358 * listing.c (listing_newline): Don't do anything if listing is 0.
3360 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3363 symbol_create, not symbol_new.
3365 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3368 absolute symbol unless TC_FORCE_RELOCATION returns true.
3370 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3372 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3373 the symbol to a pointer. Don't set previous_file_symbol.
3374 Simplify symbol list rearrangement.
3375 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3376 (coff_adjust_symtab): Don't check previous_file_symbol.
3378 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3380 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3382 (md_pseudo_table): Add ppc_elf_lcomm.
3384 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3387 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3388 (md_begin): Add digits to alt_notend_table.
3389 (md_parse_option): Make s a const pointer.
3391 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3392 (s_empty): New static function.
3394 * config/obj-coff.c (struct filename_list): Only define if not
3396 (filename_list_head, filename_list_tail): Likewise.
3397 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3398 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3399 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3400 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3401 remove the new symbol from the list.
3402 (obj_coff_endef, both versions): Call tag_insert even if there is
3403 an old symbol with the same name, if the old symbol does not
3405 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3406 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3407 symbol that will be moved to the end of the symbol list.
3408 (coff_adjust_section_syms): Always call section_symbol for .text,
3410 (coff_frob_section): Likewise. Also, remove unused variable
3413 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3414 manipulating frags directly.
3415 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3418 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3419 whether the next character is '*' before checking whether we are
3420 at the start of a line. Permit LINE_COMMENT_START to start a
3421 comment in state 1 (seen some whitespace) as well, to match the
3424 * gasp.c (do_align): Permit a fill value for .align.
3426 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * read.c (next_char_of_string): Warn if a newline is seen in the
3429 middle of a string. Call bump_line_counters when appropriate.
3431 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3433 * symbols.c (colon): Use LOCAL_LABEL.
3435 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3437 * Makefile.in (install): Don't check to see if tooldir exists.
3438 Make $(tooldir) and $(tooldir)/bin.
3440 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3442 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3445 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3448 insn_error. Don't put the string "ERROR" in insn_error. Set
3449 insn_error rather than calling as_warn for an unsupported opcode.
3451 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3454 before permitting -64.
3455 * output-file.c (output_file_create): Remove duplicate
3458 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3461 section rather than a .reginfo section.
3462 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3465 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3466 bit value with the high bit set.
3468 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3470 * read.c (s_lcomm): Set section flags for .sbss section.
3472 * config/tc-mips.c (mips_64): New static variable.
3473 (mips_target_format): If mips_64, return elf64 targets rather than
3475 (md_longopts): Add "32" and "64".
3476 (md_parse_option): Handle -32 and -64.
3477 (md_show_usage): Mention -32 and -64.
3478 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3481 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3483 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3484 for Solaris compatibility.
3486 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3487 .stabd with 4 arguments into a .stabn.
3489 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-mips.c (macro): When passing X_add_number to
3492 macro_build, cast it to int first.
3494 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3497 created by emit_expr.
3499 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3500 as_perror rather than assert.
3502 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-mips.c (mips_ip): Mark sections created to hold
3505 floating point information as read only.
3507 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3509 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3511 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3513 * read.c (potable): Add .skip as a synonym for .space.
3515 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3516 4 arguments, providing the 4th argument is 0, to allow
3517 compatibility with the Solaris assembler.
3519 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * config/tc-sh.h (struct sh_segment_info_type): Define.
3522 (TC_SEGMENT_INFO_TYPE): Define.
3523 (sh_frob_label): Declare.
3524 (tc_frob_label): Define.
3525 (sh_flush_pending_output): Declare.
3526 (md_flush_pending_output): Define.
3527 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3528 reloc before the instruction if necessary.
3529 (sh_frob_label): New function.
3530 (sh_flush_pending_output): New function.
3531 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3532 when looking for the reloc for the target of .uses.
3533 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3534 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3536 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3537 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3538 the absolute symbol.
3540 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3541 TC_SEGMENT_INFO_TYPE is defined.
3543 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3546 matches the register size.
3548 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3550 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3552 (do_relocs_for): Likewise.
3553 (fixup_segment): Don't just quit if linkrelax is set. Try to
3554 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3557 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3559 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3560 relative relocations with -mrelocatable. Also allow unfixed
3561 relocs in .ex_shared.
3563 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3566 non-zero before assuming this is a long file name.
3567 (w_strings): Likewise.
3568 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3570 * config/obj-coff.c (w_strings): Move declaration of i inside
3571 #ifdef block which uses it.
3573 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3575 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3576 "relaxmode". Output relocs which identify various relaxing
3577 possibilities for mov.[bwl] instructions.
3578 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3580 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3582 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3583 (MD_APPLY_FIX3): Define.
3584 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3586 (md_apply_fix3): Renamed from md_apply_fix.
3587 If pcrel reloc and symbol is in different section, undo effects
3590 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3592 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3593 any reloc with an LR% or RR% field selector for SOM.
3595 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3597 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3600 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3602 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3604 (yank_symbols): Likewise.
3606 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3608 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3609 BFD_ASSEMBLER, add name field.
3610 * config/obj-coff.c: Include "libiberty.h".
3611 (coff_header_append): Handle long section names.
3612 (crawl_symbols): Just use the name field for the symbol name,
3613 without worrying about null byte termination.
3614 (w_strings): Handle long section names.
3615 (write_object_file): Likewise. Also, use the name field, rather
3617 (obj_coff_add_segment): Permit long section names.
3618 (obj_coff_init_stab_section): Use the name field, rather than
3620 (adjust_stab_section): Likewise.
3621 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3623 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3624 (mem_fmt): Likewise.
3625 (md_apply_fix): Don't check fx_im_disp field.
3627 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3629 * configure.in: Add * after sparc*-*-vxworks.
3630 * configure: Rebuild.
3632 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3633 define it to comment_chars. Use tc_comment_chars rather than
3635 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3636 * config/tc-m68k.h (tc_comment_chars): Define.
3637 (m68k_comment_chars): Declare.
3638 * config/tc-m68k.c (m68k_comment_chars): Rename from
3639 comment_chars. Change into a pointer rather than an array.
3640 (md_longopts): Add "bitwise-or".
3641 (md_parse_option): Handle OPTION_BITWISE_OR.
3642 (md_show_usage): Mention --bitwise-or.
3643 * doc/c-m68k.texi: Document --bitwise-or.
3645 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3647 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3650 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3651 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3652 correct handling of input line pointer, and call
3653 demand_empty_rest_of_line.
3655 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3657 * config/tc-sparc.c (in_bitfield_range): New static function.
3658 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3659 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3660 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3661 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3662 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3664 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3666 * config/obj-coff.c: BFD_ASSEMBLER:
3667 (coff_last_bf): New static variable.
3668 (coff_frob_symbol): Set endndx of a .bf symbol.
3670 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3671 (last_bfP): New static variable.
3672 (yank_symbols): Set endndx of a .bf symbol.
3674 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3676 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3677 and -s options. Add -be for good measure.
3679 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3681 * read.c (s_space): Support non-constant fill value. Handle fill
3682 value correctly for a size other than 1.
3684 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3686 * config/tc-arm.c (my_get_float_expression): Update call to
3687 gen_to_words, X_PRECISION changed from 6 to 5.
3689 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3691 * config/tc-ppc.c (register_name,reg_name_search): Move register
3692 name lookup from PE specific code to all targets. Add support for
3693 -mregnames/-mno-regnames to control whether register names are
3695 (md_assemble): Call register_name for all platforms.
3696 (md_parse_option): Add support for -mregnames/-mno-regnames.
3698 * configure.in (powerpcle*-*-solaris): Add support.
3699 (powerpc*-*-linux): Ditto.
3700 * configure: Regenerate.
3702 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3704 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3706 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3707 be associated with a single %lo reloc.
3709 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3710 before comparing against MAX_GPREL_OFFSET, so that negative
3711 numbers are handled correctly.
3714 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/tc-sparc.c (last_insn): New static variable.
3717 (md_assemble): Warn about putting floating point branches in a
3718 delay slot. If architecture is less than v9, insert NOP
3719 instructions between floating point instructions and floating
3720 point branches. (The SunOS assembler does both these operations.)
3721 Save the last instruction opcode.
3722 (sparc_ip): Add pinsn parameter. Change caller.
3724 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3725 for byte jump to next instruction to skip empty frags.
3727 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3730 for addq with a 16 bit signed value, just emit a lda instruction
3733 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3735 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3738 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * configure.in: Permit --enable-shared to specify a list of
3742 * configure: Rebuild.
3744 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3746 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3747 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3749 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3751 * config/atof-ieee.c: Fix handling of denormalized extended
3752 precision numbers and overflow/underflow detection.
3753 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3754 not include the 16 bit gap in the m68k extended precision format.
3756 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3760 * configure: Rebuild.
3762 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3764 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3765 be accessed using the $gp register.
3766 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3768 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3770 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3771 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3773 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * read.c (get_line_sb): Bump line counters based on
3776 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3777 call LISTING_NEWLINE.
3778 (s_macro): Don't call demand_empty_rest_of_line.
3779 * app.c (do_scrub_chars): When handling C style comments, unget
3782 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3784 * read.h (enum linkonce_type): Define.
3785 (s_linkonce): Declare.
3786 * read.c (potable): Add "linkonce".
3787 (s_linkonce): New function.
3788 * subsegs.h (segment_info_type): Add linkonce field to
3789 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3790 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3791 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3792 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3794 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3795 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3796 entry based on the linkonce field in segment_info.
3797 * doc/as.texinfo: Document .linkonce.
3799 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3801 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3803 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * stabs.c (s_stab_generic): Call the listing functions before
3806 doing the rest of the processing, which may involve freeing the
3807 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3808 SEPARATE_STAB_SECTIONS case.
3810 * config/tc-hppa.c: Remove nested comment.
3811 (tc_gen_reloc): Move label done inside the ifdef in which it is
3813 (md_apply_fix): Pass pointers to correct types to libhppa.h
3814 functions. Always return a value.
3816 * config/tc-mips.h (tc_frob_file): Define.
3817 (mips_frob_file): Declare.
3818 * config/tc-mips.c (struct mips_hi_fixup): Define.
3819 (mips_hi_fixup_list): New static variable.
3820 (imm_unmatched_hi): New static variable.
3821 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3822 offset_reloc. Pass imm_unmatched_hi to append_insn.
3823 (append_insn): Add unmatched_hi parameter. If it is set, add the
3824 new fixup to mips_hi_fixup_list. Change all callers.
3825 (mips_ip): Set imm_unmatched_hi when appropriate.
3826 (mips_frob_file): New function.
3828 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3830 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3831 * configure: Regenerated.
3833 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * as.c (main): Call bfd_set_error_program_name.
3837 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3839 * as.h (strdup): Don't declare.
3840 * stabs.c: Include libiberty.h
3841 (get_stab_string_offset): Use xstrdup rather than strdup.
3842 (s_stab_generic): Likewise.
3843 * as.c (parse_args): Likewise.
3844 * read.c (s_mri_sect): Likewise.
3846 * gasp.c (change_base): Recognize \(...) construct documented to
3847 pass through enclosed characters literally through to the output.
3848 (process_assigns): Likewise. Also, be more careful to avoid
3849 looking past the end of the buffer.
3851 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3854 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3856 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3858 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3860 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3862 * config/alpha-opcode.h: Added cvtst instruction.
3864 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3867 string. Extract the addend from the result of expression.
3869 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3871 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3872 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3873 mode, change the state to 3 rather than 1.
3875 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3877 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3878 correspond to 11 March change.
3880 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3882 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3883 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3885 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * configure: Rebuild with autoconf 2.8.
3889 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/atof-ieee.c (gen_to_words): Improve handling of
3892 X_PRECISION numbers. Based on patches from Andreas Schwab
3893 <schwab@issan.informatik.uni-dortmund.de>.
3895 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3897 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3899 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3900 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3901 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3902 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3905 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3907 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3909 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3911 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3912 (pa_def_subspaces): Add $MILLICODE$.
3913 (pa_spaces_begin): Set section flags for $MILLICODE$.
3915 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3918 not SHT_NOBITS. Don't tamper with flags based on type if a
3919 special section was found (revert Feb 29 change).
3921 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3922 if aligning to a longword boundary or greater.
3924 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3926 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3928 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3930 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3931 * configure: Regenerated.
3933 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3935 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3936 R_N1SEL since they're not defined for old versions of hpux.
3938 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3939 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3940 R_N0SEL and R_N1SEL.
3942 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3944 * flonum-konst.c: Add two more constants for 1e+-2048 and
3945 1e+-4096, and correct the other constants.
3947 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3949 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3951 * config/obj-elf.c (obj_elf_section): Allow predefined section
3952 types to set the nobits type. Avoid a shadowed declaration.
3954 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3956 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3957 reduce relocs using e_nlrsel field selectors.
3959 * write.c (fix_new_exp): Don't use #elif. Some compilers
3962 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3964 (pa_chk_field_selector): Handle new field selectors for SOM.
3966 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3968 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3969 * configure: Rebuild.
3970 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3971 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3973 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3976 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3978 * mpw-make.sed: Update to handle shared library support.
3980 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3982 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3983 the insn on mismatch.
3985 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3987 * configure.in: Add support for a29-coff.
3988 * configure: Rebuild.
3990 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3993 of the section when looking for the R_SH_USES fixup, because the
3994 frag addresses have not yet been adjusted.
3996 * gdbinit.in: Set a breakpoint on as_warn_where.
3998 * config/tc-mips.c (macro): Add missing arguments to macro_build
3999 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4001 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4003 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4004 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4006 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4008 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4010 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4012 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4013 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4014 Recognize [uU] format args as sparclet cpregs.
4016 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4021 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4023 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4024 well as S_IS_EXTERNAL.
4025 (tc_fix_adjustable): Likewise.
4026 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4027 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4029 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4030 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4032 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4034 * config/tc-sparc.c (max_architecture): Change to sparclite for
4036 (default_compatible): Delete.
4037 (sparc_ffs): New function.
4038 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4039 (sparc_ip): Rewrite architecture match and bump logic.
4041 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * configure.in: Check for 'do not mix' from native linker before
4044 trying to use -rpath.
4045 * configure: Rebuild.
4047 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4050 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4051 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4052 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4054 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4055 to the symbol lnnoptr field, to get the correct file offset.
4057 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4059 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4060 symbols that are not function, file, or section symbols to be
4063 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * configure: Set and substitute RPATH_ENVVAR.
4066 * configure: Rebuild.
4067 * Makefile.in (RPATH_ENVVAR): New variable.
4068 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4070 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4071 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4072 * configure: Rebuild.
4074 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4076 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4077 appropriate flags in BFD section.
4079 * configure.in (m68k-*-psos*): New target.
4080 * configure: Rebuild.
4081 * config/te-psos.h: New file.
4082 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4085 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4087 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4088 * configure.in: Remove duplicate setting of cpu_type. Check
4089 whether opcodes library is required for on all targets, not just
4091 * configure: Rebuild.
4093 * config/tc-mips.c (mips_big_got): New static variable.
4094 (s_extern): Don't declare.
4095 (reg_needs_delay): New static function.
4096 (macro_build): Permit GOT/CALL_HI/LO relocs.
4097 (macro_build_lui): If place is not NULL, use the number in the
4099 (load_address): Handle mips_big_got case.
4100 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4102 (OPTION_XGOT): Define.
4103 (md_longopts): Add "xgot" if OBJ_ELF.
4104 (md_parse_option): Handle -xgot.
4105 (md_show_usage): Mention -xgot.
4106 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4107 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4109 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4111 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4112 the byte relocation, point it to the low byte of the word.
4114 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4117 * configure: Rebuild.
4119 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4121 * configure.in: Recognize any sparc* cpu.
4122 * configure: Regenerated.
4124 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * read.c (potable): Add "mri" and ".mri".
4127 (s_mri): New function.
4128 * read.h (s_mri): Declare.
4129 * app.c (scrub_m68k_mri): New static variable.
4130 (mri_pseudo): New static variable.
4131 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4132 flag_m68k_mri. Initialize scrub_m68k_mri.
4133 (mri_state, mri_last_ch): New static variables.
4134 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4136 (app_push): Save new fields.
4137 (app_pop): Restore new fields.
4138 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4139 If TC_M68K, use a trivial state machine to look for occurrences of
4140 the .mri pseudo-op, and change the mode appropriately.
4141 * as.h (do_scrub_begin): Update prototype.
4142 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4144 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4146 (m68k_mri_mode_change): New function.
4147 (md_parse_option): Set reg_prefix_optional_seen.
4148 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4149 (MRI_MODE_CHANGE): Define.
4150 * doc/as.texinfo: Document .mri pseudo-op.
4152 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4155 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4157 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4158 * config/m68k-parse.h (enum pic_relocation): Define.
4159 (struct m68k_exp): Add pic_reloc field.
4160 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4161 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4162 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4164 * config/tc-m68k.c: Delete definition of NO_RELOC.
4165 (struct m68k_it): Add pic_reloc field.
4166 (add_fix): Copy over pic_reloc field.
4167 (md_pseudo_table): Interpret .align parameter as byte count.
4168 (mote_pseudo_table): Likewise.
4169 (tc_m68k_fix_adjustable): New function.
4170 (get_reloc_code): New function.
4171 (md_assemble): Use it as last argument to fix_new_exp.
4172 (md_apply_fix_2): For a relocation against a symbol don't put the
4173 addend into the data.
4174 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4175 (m68k_ip): Don't relax an operand that requires pic relocation.
4176 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4178 * write.c (fixup_segment): Don't add symbol value to addend if
4179 TC_M68K and OBJ_ELF.
4180 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4181 (motorola_operand): Add rule for `(zapc, EXPR)'.
4183 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4185 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4186 *really* is permissible before the comma.
4188 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4191 inserting nop instructions.
4193 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4195 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4197 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4200 class setting for a CALLNAME symbol in COFF.
4202 * read.c (potable): Pass negative numbers for new .balign[wl] and
4203 .p2align[wl] pseudo-ops.
4204 (s_align_bytes): Treat a negative argument as specifying the fill
4206 (s_align_ptwo): Likewise.
4208 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4211 (do_align): Take new len parameter. Change all callers. Pass it
4213 (s_align_bytes): Arg now indicates the length of the fill pattern.
4214 (s_align_ptwo): Likewise.
4215 * config/obj-coff.c (write_object_file): Pass length to
4217 * config/tc-i386.h (md_do_align): Take new len parameter.
4218 * config/tc-m88k.h (md_do_align): Likewise.
4219 * config/tc-m88k.c (m88k_do_align): Likewise.
4220 * config/tc-sh.h (md_do_align): Likewise.
4221 * config/tc-sh.c (sh_do_align): Likewise.
4222 * doc/as.texinfo: Document new pseudo-ops.
4224 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4225 done in cvt_frag_to_fill.
4227 * config/tc-sh.h (sh_do_align): Declare.
4228 (md_do_align): Define.
4229 * config/tc-sh.c (sh_do_align): New function.
4231 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4232 difference if the next address is before the current one.
4234 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4235 (archs): Initialize new field.
4236 (m68k_ip): Don't list alias names when listing CPUs which support
4239 * as.c (main): Call parse_args before read_begin.
4240 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4241 front of generated pseudo-ops.
4242 * read.c (potable): Ignore "name".
4243 (s_app_file): Permit a single quote after the string, since one
4244 may appear in m68k MRI mode.
4246 * configure.in: Check for --enable-shared. If linking against
4247 shared BFD and opcodes, fix library name on SunOS, and try to set
4249 * configure: Rebuild.
4251 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * as.h (flag_m68k_mri): Declare.
4254 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4255 * Many files: For MRI syntax that is specific to the m68k MRI
4256 assembler, check flag_m68k_mri rather than flag_mri or
4257 MRI_MODE_NEEDS_PSEUDO_DOT.
4259 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * config/tc-i960.c (ARCH_HX): Define.
4263 (targ_has_sfr): Handle ARCH_HX.
4264 (targ_has_iclass): Handle ARCH_HX.
4265 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4266 (tc_headers_hook): If the architecture was specified explicitly,
4267 use it when setting the flags. Set the extern variable coff_flags
4268 rather than headers->filehdr.f_flags, since the latter is set
4269 unconditionally in obj-coff.c.
4270 (i960_handle_align): Remove unused variable fixp.
4272 Support for building bfd and opcodes as shared libraries, based on
4273 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4274 * configure.in: Set OPCODES and BFD to search directories.
4275 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4276 * configure: Rebuild.
4277 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4278 (LIBDEPS): New variable.
4279 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4280 $(HLDFLAGS) in link.
4281 (check): Set LD_LIBRARY_PATH in the environment.
4283 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4285 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4286 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4287 read-only, not read/write.
4289 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4291 * Makefile.in (INSTALL_XFORM): Remove -e.
4293 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4296 than comparing S_GET_SEGMENT to undefined_section.
4297 (write_object_file): Skip symbols which were equated to an
4298 undefined or common symbol.
4299 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4300 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4302 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4303 or S_IS_COMMON call S_GET_VALUE.
4304 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4305 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4306 to an undefined or common symbol, convert the reloc to be against
4308 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4309 undefined or common symbol.
4310 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4311 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4312 to an undefined or common symbol, convert the reloc to be against
4314 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4315 undefined or common symbol.
4316 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4317 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4319 (yank_symbols): Skip symbols which were equated to an undefined or
4322 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4325 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4327 * configure.in: Make sure we only add m68k-parse.o to
4328 ${extra_objects} once, no matter how many m68k targets have been
4330 * configure: Rebuild.
4332 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4334 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4335 * configure: Rebuild.
4337 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4339 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4340 * doc/c-m68k.texi: Document .extend and .ldouble.
4342 * configure.in (m68*-apple-aux*): New target.
4343 * config/te-aux.h: New file.
4344 * config/obj-coff.c (compare_external_relocs): New static function
4346 (do_relocs_for): Sort relocs if TE_AUX.
4347 (fixup_segment): If TE_AUX, store common symbol value in segment.
4348 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4350 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4354 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4356 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4357 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4359 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4360 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4361 an undefined symbol and the size of a function symbol.
4362 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4363 for all common symbols.
4365 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4367 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4370 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4373 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4375 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4376 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4378 * ecoff.c (localsym_t): Add addend field.
4379 (add_ecoff_symbol): Add addend argument. Change all callers.
4380 (coff_sym_value): Make static.
4381 (coff_sym_addend): New static variable.
4382 (ecoff_directive_def): Initialize coff_sym_addend.
4383 (ecoff_directive_val): Accept symbol + constant.
4384 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4385 (ecoff_build_symbols): Include the addend in the symbol value.
4387 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4389 * config/tc-ppc.c (md_assemble): Ignore overflow on
4390 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4392 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4394 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4395 bytes in size, so offset appropriately in big endian mode when
4396 writing the bottom 2 bytes.
4398 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4400 * config/tc-sparc.c (default_compatible): New static local.
4401 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4402 (sparc_ip): If no architecture or -bump specified, don't mark as
4403 mismatched those in default_compatible.
4405 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4407 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4408 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4409 * configure: Rebuild.
4410 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4411 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4412 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4413 (sco_id): Declare if SCO_ELF.
4415 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4417 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4418 ({max,warn_after}_architecture): New static locals.
4419 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4420 If both architecture and -bump requested, set max_architecture to max.
4421 (sparc_md_end): Simplify.
4422 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4423 Rewrite code to bump architecture and check for conflicts.
4424 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4425 with Solaris assembler.
4426 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4427 (md_show_usage): Update.
4429 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4431 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4433 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4435 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4436 #ifdef sparcv9 when choosing value.
4439 (sparc_md_end): Declare.
4440 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4441 (initial_architecture): New static local.
4442 (can_bump_v9_p): Likewise.
4443 (NO_V9): Delete all occurrences.
4444 (sparc_md_end): New function.
4445 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4446 Don't bump architecture to v9 unless can_bump_v9_p set.
4447 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4448 * configure.in (sparc64 target cpu): Don't set obj_format here.
4449 (SPARC_V9): Renamed from sparcv9.
4450 (sparc64-*-elf*): Define SPARC_ARCH64.
4451 * configure: Regenerated.
4452 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4453 (SPARC_ARCH64): Add.
4454 * conf.in: Regenerated.
4455 * config/vmsconf.h: Update.
4457 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4459 * config/tc-mips.c (load_register): Optimise "dli" loads.
4460 (md_show_usage): add "-mcpu=vr4100" to help text.
4462 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4464 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4465 undefined symbol, preserve the X_op of O_symbol.
4466 (S_GET_VALUE): Fix check to permit this case.
4467 * write.c (write_relocs): If a reloc is against an undefined
4468 symbol equated to another symbol, change the reloc to be against
4470 * config/obj-coff.c (do_relocs_for): Likewise.
4472 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4475 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4477 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4478 computer is PowerPC.
4480 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4482 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4483 mentioned in the eabi.
4485 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4487 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4488 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4490 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4492 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4494 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4496 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4497 as a section it is ok to have unadorned -mrelocatable pointers in.
4499 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4501 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4504 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4506 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4507 dependent section attributes can be handled.
4509 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4510 macros to add support for exclude section flag and ordered section
4513 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4514 functions to add support for exclude section flag and ordered
4517 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * subsegs.c (section_symbol): Don't try to look up the section
4520 symbol in the hash table. It should be possible to have a symbol
4521 with the same name as a section, but no connection to it.
4523 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4524 From James Carlson <carlson@xylogics.com>.
4526 * expr.c (operand): Skip whitespace after a close parenthesis.
4527 From James Carlson <carlson@xylogics.com>.
4529 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4531 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4532 as_warn_where for relocation overflow.
4533 (parse_reg): Accept register name only if next character is
4536 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4538 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4539 addresses for static variables.
4541 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4543 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4544 and xgot give the old toc16 relocation.
4545 (md_apply_fix3): Support all GOT relocations.
4547 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4549 * config/tc-mips.c (load_address): Correctly handle a constant in
4550 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4552 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4554 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4555 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4556 (build_Mbytes): Handle REG_B.
4558 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4560 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4562 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4564 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4566 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4568 * config/obj-coff.c (write_object_file): Set the s_align field to
4569 the number of bytes, rather than to the power of 2.
4571 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4573 * Makefile.in (DISTCLEAN_HERE): New variable.
4574 (distclean): Use it.
4575 (maintainer-clean): Depend upon clean-here rather than clean,
4576 distclean, and clean-info. Run make maintainer-clean in doc.
4577 Remove files listed in DISTCLEAN_HERE.
4578 * doc/Makefile.in (maintainer-clean realclean): Split out from
4579 distclean. Depend upon clean-info and distclean.
4581 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4583 * mac-as.r: Fix copyright and version strings.
4584 (cfrg): Use PROG_NAME instead of literal name.
4586 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4588 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4590 * config/tc-a29k.h (tc_unrecognized_line): Define.
4591 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4592 (md_operand): Handle a29k style local dollar labels.
4594 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4596 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4598 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4600 * read.c (s_fill): If md_flush_pending_output is defined, call
4603 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4605 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4606 Treat rs_align_code like rs_align.
4608 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4610 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4611 converting an absolute address into a PC-relative one.
4613 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4615 * mpw-config.in: Don't always use te-generic.h for emulation.
4616 (powerpc-apple-macos): Use emulation te-macos.h.
4618 (mips-gm-magic): New configuration.
4620 * mpw-make.sed (install, install-only): Edit in Mac-specific
4623 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4625 * configure.in: Improve message about unsupported ELF targets.
4626 * configure: Rebuild.
4628 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4629 pattern is zero. From Manfred Hollstein.
4631 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4633 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4634 the various idata sections, we check the name on the .section pseudo.
4636 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4638 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4639 add section's paddr to add_number; compatibility to native as and
4642 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4644 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4646 * hash.c (struct hash_entry): Moved here...
4647 * hash.h (struct hash_entry): ...from here.
4649 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4650 if it's already known to be null.
4652 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4654 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4655 bit relocs converted to PC relative relocs. This turned out to
4656 add the offset from the beginning of .text twice.
4658 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4660 * stabs.c (s_stab_generic): In 's' case, free string from
4663 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4665 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4668 * subsegs.h (segment_info_type): Make bitfields unsigned.
4670 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4671 and move them together. On most systems this will reduce the
4672 structure size by one word.
4673 (operatorT): Define O_max.
4674 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4677 * read.c (pop_insert): Print error returned by hash table
4680 * as.c (dump_statistics): Split out from main; dump some hash
4681 table stats and target-specific stats.
4682 (start_time): No longer automatic to main.
4683 (main): Set file-level start_time and call dump_statistics at
4684 exit. Exit by calling xexit.
4685 (show_usage): Make --statistics description less specific.
4686 * subsegs.c (subsegs_print_statistics): New function.
4687 * write.c (write_print_statistics): New function.
4688 (n_fixups): New static variable.
4689 (fix_new_internal): Increment it.
4690 * read.c (read_print_statistics): New function.
4691 * read.h (read_print_statistics): Declare.
4692 * symbol.c (symbol_print_statistics): New function.
4693 * symbol.h (symbol_print_statistics): Declare.
4694 * hash.c (hash_print_statistics): New function.
4695 * hash.h (hash_print_statistics): Declare.
4696 * config/tc-i386.c (i386_print_statistics): New function.
4697 * config/tc-i386.h (i386_print_statistics): Declare.
4698 (tc_print_statistics): New macro.
4699 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4702 * hash.c (DELETED): Rewrite to use a valid but unique address.
4703 (START_POWER): Reduce to 10.
4704 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4705 Add new values for counting strcmp calls.
4706 (GROW_FACTOR): New macro.
4707 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4709 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4710 (hash_new): Use FULL_VALUE.
4711 (struct hash_control): Definition moved here.
4712 (hash_code): Don't mask to low bits.
4713 (hash_ask): Mask returned hash code here. Check hash value before
4714 calling strcmp; count strcmp calls.
4715 * hash.h (struct hash_control): Declare, don't define, here.
4716 (HASH_STATLENGTH): Deleted.
4717 (struct hash_entry): Add field for hash code.
4718 (hash_say, hash_apply): Don't declare.
4720 * hash.c (destroy): Return void.
4721 (applicatee): Ditto.
4722 (main): Fix declarations.
4723 (hash_apply): Return void. Argument `function' returns void. Put
4724 inside "#ifdef TEST".
4725 (hash_say): Define only if TEST is defined.
4726 * hash.h (hash_apply, hash_say): Declarations deleted.
4728 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4730 * configure: Rebuild with autoconf 2.7.
4732 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4734 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4735 * configure: Rebuild with autoconf 2.6.
4737 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4739 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4740 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4742 (ppc_frob_file): Remove.
4743 * config/tc-ppc.h (tc_frob_file): Don't define.
4744 (ppc_frob_file): Don't declare.
4746 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4748 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4749 * config/alpha-opcode.h: Include one-operand variants of jmp and
4752 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4753 with te-delta.h in 8.3 file systems.
4754 * configure.in: Adjusted.
4756 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4758 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4760 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4762 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4764 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4766 Version 2.6 released.
4767 * Makefile.in (VERSION): Updated to 2.6.
4769 * config/obj-coff.c (write_object_file): Change use of md_do_align
4770 to pass a pointer rather than a fill value, to match other uses.
4772 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4774 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4776 * as.c (main): Move md_end call to just after call to
4777 perform_an_assembly_pass. Delete cpu-specific code here.
4778 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4779 * config/tc-arm.c (md_end): Unused function deleted.
4780 * config/tc-ns32k.c (md_end): Ditto.
4782 * config/tc-i386.c (i386_align_code): New function, moved here
4783 from HANDLE_ALIGN macro.
4784 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4786 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4788 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4791 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4793 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4794 multi-byte nops to avoid changing gcc. The necessary gcc change
4795 might break old assemblers.
4797 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4799 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4800 generate optimal multi-byte nop instructions for ".align n"
4801 ".align n,0x90", and aligns requiring more than 15 bytes of
4802 padding still generate multiple 0x90's as before.
4804 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4806 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4808 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4810 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4811 * configure: Update.
4812 * mpw-make.sed: Reorder commands to make sed happier.
4813 * config/te-macos.h: New file.
4814 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4816 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4818 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4819 conditional branches.
4820 (md_apply_fix): Likewise.
4822 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4824 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4825 generate a reloc which the linker will not handle correctly. Fix
4826 overflow checking--R_IREL is 18 bits, not 17.
4828 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4830 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4831 from a PC relative reloc if TC_A29K.
4833 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4834 code depends upon it.
4836 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4837 $extend. Based on code from Eric Freudenthal
4838 <freudenthal@nyu.edu>.
4839 * config/tc-a29k.h (LEX_DOLLAR): Define.
4840 * read.c (LEX_DOLLAR): Define if not defined.
4841 (lex_type): Use LEX_DOLLAR.
4843 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4845 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4848 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4850 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4852 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4854 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4855 used only by "dlltool.c".
4857 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4859 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4860 (md_pseudo_table): Don't define "extern".
4862 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4864 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4866 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4868 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4870 * macro.c (macro_expand_body): Don't warn about == with a
4871 nonexistent parameter, in case it is in a comment field.
4873 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4875 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4876 set, even if macro_alternate is set.
4877 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4878 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4879 the token unless it ended in '@'.
4880 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4881 * doc/c-a29k.texi: Document macro usage on A29K.
4883 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4885 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4887 (install_operand): Likewise.
4889 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4891 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4893 * configure.in (m88k-motorola-sysv*): New target.
4894 * configure: Rebuild.
4895 * config/te-delta88.h: New file.
4896 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4898 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4899 (md_do_align): Define.
4900 * config/tc-m88k.c: Include "subsegs.h".
4901 (m88k_do_align): New function.
4903 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4904 (COFF_NOLOAD_PROBLEM): Define.
4905 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4907 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4909 * config/tc-i386.c (md_assemble): For a jump instruction with
4910 non-constant target, require 7 available bytes in the current
4913 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4915 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4918 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4920 * configure.in (alpha-*-linux*): Use ecoff.
4921 * configure: Rebuild.
4922 * ecoff.c (ecoff_directive_extern): New function.
4923 (ecoff_directive_weakext): New function.
4924 (ecoff_build_symbols): Handle weak symbols.
4925 (ecoff_setup_ext): Likewise.
4926 (ecoff_frob_symbol): Warn about weak common symbols.
4927 * ecoff.h (ecoff_directive_extern): Declare.
4928 (ecoff_directive_weakext): Declare.
4929 * symbols.c (S_IS_WEAK): New function.
4930 * symbols.h (S_IS_WEAK): Declare.
4931 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4933 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4936 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4938 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4940 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4941 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4942 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4943 * config/obj-coff.c (coff_frob_symbol): Don't call
4944 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4945 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4948 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4949 (ppc_stab_symbol): New static variable.
4950 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4951 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4952 sy_tc.real_name to the stab string.
4953 (ppc_bc, ppc_ec): New static functions.
4954 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4956 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4958 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4961 * input-scrub.c (input_scrub_push): Reset sb_index.
4963 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4965 * listing.c (listing_newline): Don't create a frag in the absolute
4968 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4970 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4971 (ppc_csect): Move most of the code to ppc_change_csect, and call
4973 (ppc_change_csect): New static function, taken from ppc_csect.
4974 (ppc_section): New static function.
4975 (ppc_saw_abs): New static varable.
4976 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4977 a symbol has no csect.
4978 (ppc_adjust_symtab): New function.
4979 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4980 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4982 * write.c (write_object_file): If tc_adjust_symtab is defined,
4983 call it just before the call to obj_adjust_symtab.
4985 * symbols.c (symbol_find_or_make): Change name to be const.
4986 * symbols.h (symbol_find_or_make): Update declaration.
4988 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4990 * doc/as.texinfo (Align): Mention SH.
4991 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4993 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4994 (Z8000 Directives, even): Don't give numeric align value, instead
4997 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4999 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5002 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5004 * Makefile.in (diststuff): Also make info.
5005 (maintainer-clean realclean): Also make clean-info.
5007 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5009 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5010 (pa_subspace): For ".nsubspa", always create a new subspace
5011 with the given attributes, even if one already exists with the
5014 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5016 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5017 TC_FORCE_RELOCATION, taking an additional section argument. If
5018 the section of the target symbol is not the same as the current
5019 section, always force the relocation to be used.
5020 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5022 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5023 md_pcrel_from function, taking an additional section argument.
5024 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5026 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5027 older TC_FORCE_RELOCATION if not defined.
5028 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5029 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5030 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5031 TC_FORCE_RELOCATION.
5033 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5035 * input-scrub.c (as_where): Set name to null pointer if we don't
5037 * messages.c (identify): Only print filename if non-null.
5038 (as_show_where): Ditto, for line number too.
5039 (as_warn_internal, as_bad_internal): Ditto.
5041 * input-file.c (input_file_open): If the input file can't be
5042 opened, consider it an error.
5044 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5046 * config/tc-mips.c: Added mips_4100 control, and support for
5047 accepting the 4100 as a MIPS architecture variant (md_begin,
5048 macro_build, mips_ip, md_parse_option). Adding suitable
5049 command-line OPTIONs, and updating the help text (md_show_usage).
5051 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5053 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5054 BFD_ASSEMBLER is defined.
5056 * Use one active frag and one obstack per frag chain:
5057 * frags.c (frags): Variable deleted.
5058 (frag_alloc): New function.
5059 (frag_grow, frag_more, frag_variant, frag_now_fix,
5060 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5062 (frag_new): Ditto. Verify that frch_last and frag_now match on
5063 entry and exit, and that old frag_now has non-zero type. Replace
5064 "know" uses with "assert". Use frag_alloc instead of mucking with
5066 * frags.h (frags): Declaration deleted.
5067 * subsegs.h (struct frchain): Add new field frch_frag_now.
5068 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5070 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5071 give it any stricter alignment than frchainS structures need. Do
5072 not initialize frags obstack. Set frag_now to point to
5073 dummy_obstack. Initialize absolute_frchain.
5074 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5075 field of frchainS. Don't create new frags on section switch, and
5076 use frag_alloc when creating a new frag chain. For absolute
5077 section, set frchain_now to absolute_frchain. Verify that
5078 frch_last and frag_now match on entry and exit. Initialize
5079 per-chain obstack, and under gcc, set required alignment to that
5080 needed by fragS structure.
5082 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5084 * stabs.c (get_stab_string_offset): Only copy input string if a
5085 fresh copy is needed, not if the section already exists.
5086 (s_stab_generic): Cache stab section name to bypass lookups, since
5087 usually it will match. Could be made faster still by changing the
5088 memory allocation rules.
5089 (s_xstab): Cache section name to bypass repeated string
5092 * frags.c (frag_new): Deleted register declarations.
5094 * listing.c (frag_now): Don't declare.
5096 * as.c (chunksize): New variable.
5097 (debug_memory): New variable.
5098 (main): If debug_memory is set, reduce chunksize and
5100 * as.h (chunksize): Declare it.
5101 * read.c (read_begin): Use it.
5103 * config/tc-alpha.c (md_shortopts): Include 'g'.
5104 (md_parse_option): Ignore it.
5106 * Makefile.in (distclean): Remove Makefile and config.status from
5107 testsuite directory.
5108 (clean-here): Don't delete testsuite. Instead, delete only the
5109 files within it that would be generated by running tests.
5111 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5112 frag_now_fix instead of accessing obstack info directly.
5113 * config/tc-arm.c (s_ltorg): Ditto.
5114 (md_assemble): Ditto.
5116 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5119 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5121 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5122 chain after parsing value expression, if any, to avoid separating
5123 continued .stabs lines.
5125 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5127 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5128 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5130 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5132 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5133 -mcom support and PPC_OPCODE_ANY for -many.
5134 (md_parse_option): Ditto.
5136 (md_begin): For duplicate instructions, print all duplicates
5139 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5141 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5142 common mode operation.
5143 (md_show_usage): Add -mcom to usage message.
5145 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5147 * expr.c (op_rank): Add O_symbol_rva.
5148 * expr.h (operatorT): Add O_symbol_rva.
5149 * read.c (cons_worker): Set O_symbol_rva when necessary.
5150 * write.c (fix_new_exp): Understand O_symbol_rva.
5152 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5154 * config/tc-mips.c: Correct s_cons arguments. From Michael
5155 Joosten <joost@ori.cadlab.de>.
5157 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5159 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5160 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5161 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5163 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5164 make non-static. Change all users.
5165 * config/obj-coff.h (coff_n_line_nos): Declare.
5167 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5169 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5171 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5173 * config/obj-elf.c (obj_elf_common): Convert specified byte
5174 alignment to power of two. Set size of local bss symbol.
5176 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5178 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5180 * sb.c, macro.c: Decide whether to include <string.h> or
5181 <strings.h> just as as.h does.
5183 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5185 * Makefile.in (site.exp): Fix setting of $srcdir.
5187 * config/tc-arm.c (md_atof): Fix little-endian output.
5188 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5191 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5193 * doc/as.texinfo: Split out the NS32k family documentation,
5194 despite its being commented out for now.
5195 * doc/c-ns32k.texi: New file.
5197 * sb.c, macro.c: Include string.h.
5199 * Makefile.in (comparison): Only check *.o; we don't care if
5200 timestamps inserted by the native linker differ.
5202 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5203 if alignment stricter than 4 bytes is requested; in that case,
5204 align to a 4-byte boundary first.
5206 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5208 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5209 uninitialized" warning for `Max_Source_Offset'.
5211 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5213 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5214 qualifiers and detect errors if present.
5215 (md_assemble): Add call to parse_toc_entry. Also added some support
5216 for the [tocv] qualifier.
5217 (ppc_pe_tocd): New function to support data in the toc section.
5219 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5221 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5224 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5226 * config/tc-m68k.c (isword): Accept all values from -65536 to
5227 +65535, so ~VAL will not be rejected.
5229 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5230 skip characters after the pseudo-op.
5232 * read.c (get_line_sb): Don't look past buffer_limit.
5233 (s_include): In MRI mode, skip characters after the file name.
5235 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5237 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5238 periods in register names.
5240 For older changes see ChangeLog.1.